Who holds ticker verified against the SEC company list on 2026-09-10 — a reviewed name-and-class mapping row, never an inferred symbol. how tickers are mapped ↗

SCHEIN HENRY INC · common stock (filed as COM) · Q1 2026 · 11 members disclosed HSIC ↗
13F filers reporting this class for the quarter ended 2026-03-31
383
sum of the reported values across every holder; undisclosed values are left out, never counted as zero
$7.1B
holders whose share count rose or who opened the position (new + add), by shares
362
holders absent this quarter after holding last quarter — inferred from absence, not a sale record
4
FILING WINDOW OPEN
Q3 2026 filings are due by 2026-11-16 — figures for that quarter will change; missing filers are not zeros.

Holders — quarter ended 2026-03-31

by reported value · Δ shares vs 2025-12-31Holders rank by reported value. The change kind — new, add, trim or exit — is read from the share count against the prior quarter, never from the reported value.
13F holders of HSIC ranked by reported value, 1–25 of 387 holders
#FilerReported valueSharesΔ sharesChange
1Kohlberg Kravis Roberts & Co. L.P.$1.2B15,652,032+15,652,032NEW
2BlackRock, Inc.$518M7,022,989+7,022,989NEW
3Artisan Partners Limited Partnership$484M6,573,023+6,573,023NEW
4VANGUARD CAPITAL MANAGEMENT LLC$473M6,423,167—NO PRIOR
5FMR LLC$422M5,722,149+5,722,149NEW
6Invesco Ltd.$360M4,886,483+4,886,483NEW
7STATE STREET CORP$323M4,378,981+4,378,981NEW
8VANGUARD PORTFOLIO MANAGEMENT LLC$309M4,194,920—NO PRIOR
9AMERICAN CENTURY COMPANIES INC$265M3,594,359+3,594,359NEW
10Palestra Capital Management LLC$252M3,412,667+3,412,667NEW
11Southpoint Capital Advisors LP$236M3,200,000+3,200,000NEW
12DIMENSIONAL FUND ADVISORS LP$212M2,873,004+2,873,004NEW
13BANK OF MONTREAL /CAN/$151M2,043,970+2,043,970NEW
14SCHRODER INVESTMENT MANAGEMENT GROUP$110M1,514,385+1,514,385NEW
15MORGAN STANLEY$105M1,426,698+1,426,698NEW
16Swedbank AB$96.6M1,310,822+1,310,822NEW
17M.D. Sass, LLC$93.8M1,273,316+1,273,316NEW
18BANK OF AMERICA CORP /DE/$90.0M1,221,585+1,221,585NEW
19CHARLES SCHWAB INVESTMENT MANAGEMENT INC$78.1M1,059,516+1,059,516NEW
20UBS Group AG$77.8M1,055,466+1,055,466NEW
21NORTHERN TRUST CORP$73.2M993,487+993,487NEW
22PZENA INVESTMENT MANAGEMENT LLC$65.4M887,639+887,639NEW
23Defilade Capital Management, L.P.$46.0M624,037+624,037NEW
24DME Capital Management, LP$44.2M599,300+599,300NEW
25RAYMOND JAMES FINANCIAL INC$41.4M561,672+561,672NEW
Show all 387 holders
Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.

Congress ↔ notable managers · HSIC

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-31 → 2026-10-29 · statutory ranges

Use of congressional disclosure reports for commercial purposes, credit decisions or solicitation is restricted by 5 U.S.C. §13107(c).

Notable managers · quarter ended 2026-03-31

Trimming
0 — $0 held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · SCHEIN HENRY INC

Merged timeline of congressional filings and notable-manager moves on HSIC
DateWhoChangeSize
2026-05-15Gotham Asset Management 13FNEW+72,065 sh
2026-05-15Bridgewater Associates 13FNEW+32,098 sh

2 newest, by filing date · 13F rows are quarter-end snapshots, not trades

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.