HAWK RIDGE CAPITAL MANAGEMENT LP
CIK 1609074 · EDGAR ↗
- sum of disclosed values for 2026-03-31; 0 positions have no disclosed value and are left out of the sum, counted here rather than dropped
- $2.8B
- every reported holding for this filer and quarter, including ones with no disclosed value
- 48
- positions with no comparable holding in the prior quarter (kind new), 2026-03-31
- 16
- positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
- 4
Quarter-end snapshot, filed up to 45 days later — not current holdings. What a 13F covers ↓
Changes · Quarter ended 2026-03-31. Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.
by shares · How classified ↗Period
| The reviewed ticker for the filed issuer name and share class, the same mapping the Reported positions table uses. Symbols are never inferred from names; — means no reviewed mapping. | position matched across quarters by exact reported CUSIP over a registry gap — never a name match | NEW / ADD / TRIM / EXIT by share count · NO CHANGE = same shares; the value moved with price, so never an ADD or a TRIM · EXIT = absent this quarter (disposed, delisted, confidential, or reported by an affiliate) — the filing does not say which · NO PRIOR = no comparable prior quarter on record (a first filing, or a quarter filed inside an affiliate's report), so not called a new stake · n/c = not classifiable: value undisclosed on one side of the pair, or neither shares nor value can classify it · †v: the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE | derived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zero | Prev value | Curr value | Prev shares | Curr shares | |
|---|---|---|---|---|---|---|---|---|
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:11677 · issuer key iss:1901 | ADD | +$77.6M | +298,895 | $150M | $227M | 616,117 | 915,012 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM LBTY ONE S C · position key pos:14426 · issuer key iss:1118 | ADD | +$26.1M | +518,300 | $131M | $157M | 1,331,360 | 1,849,660 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM SHS · position key pos:17272 · issuer key iss:521 | ADD | +$21.9M | +90,360 | $133M | $155M | 441,820 | 532,180 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:10762 · issuer key iss:1038 | ADD | +$59.0M | +2,087,200 | $85.8M | $145M | 2,879,944 | 4,967,144 |
| — | share class as filed: SPONSORED ADR · position key sid:sec:prov:a74e38bfd7e93554eeff15850e62a61f · issuer key cusip6:82706C | ADD | +$58.7M | +385,568 | $73.0M | $132M | 787,747 | 1,173,315 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:14514 · issuer key iss:1987 | TRIM | −$2.0M | −69,600 | $124M | $122M | 411,721 | 342,121 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:17207 · issuer key iss:732 | ADD | −$8.2M | +640,200 | $130M | $122M | 1,957,780 | 2,597,980 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: ORD SHS · position key pos:10520 · issuer key iss:2024 | ADD | +$20.5M | +198,800 | $96.2M | $117M | 604,007 | 802,807 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:12118 · issuer key iss:1890 | ADD | +$26.4M | +409,565 | $79.6M | $106M | 2,738,245 | 3,147,810 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:10246 · issuer key iss:906 | ADD | +$34.6M | +1,475,700 | $66.6M | $101M | 2,773,200 | 4,248,900 |
| — | share class as filed: COM SER C · position key sid:sec:prov:0dadc2440aefac63e807c58f52840520 · issuer key cusip6:047726 | TRIM | −$9.4M | −423,729 | $105M | $95.5M | 2,661,429 | 2,237,700 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:13590 · issuer key iss:1189 | TRIM | −$26.6M | −33,920 | $121M | $94.5M | 194,455 | 160,535 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: CL A · position key pos:15730 · issuer key iss:1746 | ADD | +$9.2M | +58,604 | $74.2M | $83.4M | 355,037 | 413,641 |
| — | share class as filed: COM · position key pos:10835 · issuer key iss:2352 | ADD | −$12.8M | +393,192 | $82.8M | $70.0M | 1,497,631 | 1,890,823 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: ORD SHS · position key pos:15578 · issuer key iss:2205 | TRIM | +$12.6M | −27,604 | $55.3M | $67.9M | 200,904 | 173,300 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:12085 · issuer key iss:1284 | ADD | +$51.3M | +3,864,010 | $15.8M | $67.1M | 617,800 | 4,481,810 |
| — | share class as filed: COM CL A · position key sid:sec:prov:04db8e230f7d6fd2ef9baff81e023a68 · issuer key cusip6:98139A | NEW | +$65.1M | +1,091,582 | $0 | $65.1M | — | 1,091,582 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:15598 · issuer key iss:1962 | TRIM | +$532K | −116,300 | $56.1M | $56.6M | 325,700 | 209,400 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:11589 · issuer key iss:1207 | TRIM | +$2.6M | −366 | $51.1M | $53.7M | 487,242 | 486,876 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM NEW · position key pos:14557 · issuer key iss:1734 | NEW | +$52.9M | +2,324,700 | $0 | $52.9M | — | 2,324,700 |
Flags: no row carries a flag.
1–20 of the 51 changes on this page
Mark-to-market only (no share change) · 1
Positions whose share count is identical in both quarters; the value changed with price, not with a decision.
| position matched across quarters by exact reported CUSIP over a registry gap — never a name match | NEW / ADD / TRIM / EXIT by share count · NO CHANGE = same shares; the value moved with price, so never an ADD or a TRIM · EXIT = absent this quarter (disposed, delisted, confidential, or reported by an affiliate) — the filing does not say which · NO PRIOR = no comparable prior quarter on record (a first filing, or a quarter filed inside an affiliate's report), so not called a new stake · n/c = not classifiable: value undisclosed on one side of the pair, or neither shares nor value can classify it · †v: the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE | derived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zero | Prev value | Curr value | Prev shares | Curr shares | |
|---|---|---|---|---|---|---|---|
share class as filed: COM SER A · position key sid:sec:prov:65acf86cb93a8a0536233b3561856d85 · issuer key cusip6:047726 | NO CHANGE | +$202K | 0 | $1.8M | $2.0M | 43,331 | 43,331 |
Ticker: no position here maps to a reviewed ticker. Flags: no row carries a flag.
Holdings without a security ID are counted, not compared. Method ↗
Reported positions — 2026-03-31
45 issuers · 48 rowsViewThis build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.
| This list carries reported issuer names and security identities, without a dated ticker mapping. Symbols are not inferred from names. | a position composed from a base filing plus NEW-HOLDINGS amendments keeps every source row here; the composition's latest filed date is the one shown served from this build's published holdings (derived from the filer's own reported rows); every row resolves to its filing | Share of total reported value, calculated only when the full position list has disclosed values. This is 13F long value, not total assets. | value undisclosed on the filing: retained and counted, excluded from sums, never shown as $0 | Shares | Wt | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | VERISIGN INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $227M | 915,012 | 8.3% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | LIBERTY MEDIA CORP DEL | $192M | 2,291,160 | 7.0% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CORPAY INC · COM SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $155M | 532,180 | 5.6% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | OPENLANE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $145M | 4,967,144 | 5.3% | |||||||
| — | SILICON MOTION TECHNOLOGY CO · SPONSORED ADR CUSIP 82706C108 quarter ended 2026-03-31 filed filed 2026-05-15 +45d ticker not yet mapped | $132M | 1,173,315 | 4.8% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | WOODWARD INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $122M | 342,121 | 4.5% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | FIDELITY NATL INFORMATION SV · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $122M | 2,597,980 | 4.4% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ALLEGION PLC · ORD SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $117M | 802,807 | 4.2% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | VALVOLINE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $106M | 3,147,810 | 3.9% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | HEWLETT PACKARD ENTERPRISE C · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $101M | 4,248,900 | 3.7% | |||||||
| — | ATLANTA BRAVES HLDGS INC2 positions · 2 reported rows
| $97.6M | 2,281,031 | 3.5% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MARTIN MARIETTA MATLS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $94.5M | 160,535 | 3.4% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TKO GROUP HOLDINGS INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $83.4M | 413,641 | 3.0% | |||||||
| — | BLACKLINE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d ticker not yet mapped | $70.0M | 1,890,823 | 2.5% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SEAGATE TECHNOLOGY HLDNGS PL · ORD SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $67.9M | 173,300 | 2.5% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | NCINO INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $67.1M | 4,481,810 | 2.4% | |||||||
| — | WORKIVA INC · COM CL A CUSIP 98139A105 quarter ended 2026-03-31 filed filed 2026-05-15 +45d ticker not yet mapped | $65.1M | 1,091,582 | 2.4% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SUPER MICRO COMPUTER INC | $60.9M | — | 2.2% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | WESTERN DIGITAL CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $56.6M | 209,400 | 2.1% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MCGRATH RENTCORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $53.7M | 486,876 | 2.0% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | UNITED PARKS & RESORTS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $51.1M | 1,564,422 | 1.9% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ESCO TECHNOLOGIES INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $47.4M | 168,600 | 1.7% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ROBERT HALF INC. · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $45.3M | 1,785,400 | 1.6% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | GLOBUS MED INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $43.1M | 499,980 | 1.6% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CARPENTER TECHNOLOGY CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $43.0M | 109,052 | 1.6% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | INSPERITY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $39.6M | 1,464,781 | 1.4% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | RB GLOBAL INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $38.0M | 396,700 | 1.4% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MYR GROUP INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $36.7M | 129,945 | 1.3% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CRANE COMPANY · COMMON STOCK CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $35.2M | 205,744 | 1.3% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ATI INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $27.0M | 185,600 | 1.0% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | WEX INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $25.0M | 163,471 | 0.9% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SIX FLAGS ENTERTAINMENT CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $24.3M | 1,368,578 | 0.9% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | LIBERTY ENERGY INC · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $22.1M | 767,182 | 0.8% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ACADIA HEALTHCARE COMPANY IN · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $19.6M | 836,033 | 0.7% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MILLROSE PPTYS INC · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $18.7M | 669,109 | 0.7% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | KODIAK GAS SVCS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $17.7M | 303,800 | 0.6% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | XPO INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $17.6M | 90,388 | 0.6% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | VISTANCE NETWORKS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $17.2M | 947,194 | 0.6% | |||||||
| — | AMBARELLA INC · SHS CUSIP G037AX101 quarter ended 2026-03-31 filed filed 2026-05-15 +45d ticker not yet mapped | $14.2M | 276,100 | 0.5% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ARCHROCK INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $9.6M | 276,944 | 0.4% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TOAST INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.8M | 257,700 | 0.2% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | VERRA MOBILITY CORP · CL A COM STK CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.4M | 447,176 | 0.2% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | LEGALZOOM COM INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $4.2M | 735,929 | 0.2% | |||||||
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | EVERUS CONSTR GROUP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $3.3M | 28,000 | 0.1% | |||||||
| — | SHARONAI HOLDINGS INC · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d ticker not yet mapped | $2.8M | 122,155 | 0.1% |
1–20 of 45 issuers
1–45 of 45 issuers · page 1 of 1
One line per issuer, largest first — open a line for its reported rows. Grouping ↗
Book shape
Tick = median of the 8,748 tracked filers with a 2026-03-31 book (the index median: the 8,662 with a complete book). Concentration uses reported 13F long value, not total assets; the index is withheld when any position lacks a value.- 84.3%above median 80.0%
- integer Herfindahl–Hirschman index in basis points over disclosed position values
- 366 bpsbelow median 446 bps
- holdings with no disclosed value (undisclosed, or unreadable on the filing) — kept and counted, never shown as zero
- 48 / 48median book 97.5 positions
52 quarter-over-quarter rows
Filing history
| Period | Source |
|---|---|
| 2026-03-31 | EDGAR ↗ |
Complete source filings on SEC EDGAR
The filing on EDGAR is the record, including any filed after this build.
Open HAWK RIDGE CAPITAL MANAGEMENT LP's 13F filings on SEC EDGAR ↗A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗
13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.
Positions are quarter-end snapshots filed up to 45 days late — not current holdings: a position may have changed or closed since the quarter ended.
Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars; each record notes its original unit.
Affiliated managers may report the same position, so one position can appear under more than one filer.
Positions under confidential treatment may be omitted until a later amendment discloses them.
These are disclosures, not investment advice.