CMP — COMPASS MINERALS INTERNATIONAL INCToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
11
all time
Members · 12m
0
0 buys · 0 sells · by trade date
Latest filing
11-17
2023-11-17
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
3
13F holders
165
all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29
Congress 11Institutional 165

Congress · disclosure timeline

By trade date · 24 months · 0 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

No dated CMP rows fall inside the trailing 24 months by trade date.

Members active in CMP

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).

No member disclosed CMP in the trailing 12 months.

Congressional disclosures

Newest filed firstAll 11 rows ↗
Latest congressional filings mentioning CMP
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2023-11-17Kevin Hern R–OK-1SELLTraded 10-11 +37d$1K–$15K
2021-12-13Josh Gottheimer D–NJ-5SELL JT (jointly owned)Traded 11-16 +27d$1K–$15K
2021-09-23Thomas R. Suozzi D–NY-3SELLTraded 2017-01-05 LATE·1722d$15K–$50K
2021-02-17Chris Jacobs R–NY-27SELLTraded 01-04 +44d$1K–$15K
2020-02-18Gilbert Ray Cisneros, Jr. D–CA-31BUYTraded 01-29 +20d$1K–$15K
2020-02-10Josh Gottheimer D–NJ-5BUY JT (jointly owned)Traded 01-10 +31d$1K–$15K
2020-01-10Gilbert Ray Cisneros, Jr. D–CA-31SELLTraded 2019-12-30 +11d$1K–$15K
2020-01-06Josh Gottheimer D–NJ-5SELL partial · JT (partial sale, jointly owned)Traded 2019-12-10 +27d$1K–$15K
2019-08-19Gilbert Ray Cisneros, Jr. D–CA-31BUYTraded 07-30 +20d$1K–$15K
2018-09-29Gary J. Palmer R–AL-6BUYTraded 08-06 LATE·54d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

Top institutional holders of CMP for quarter 2026-03-31, 1–25 of 165 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§
1Koch, Inc.$164M1
derived ·§ EDGAR ↗
2SailingStone Capital Partners LLC$113M1
derived ·§ EDGAR ↗
3BlackRock, Inc.$66.6M1
derived ·§ EDGAR ↗
4STATE STREET CORP$54.2M1
derived ·§ EDGAR ↗
5VANGUARD CAPITAL MANAGEMENT LLC$40.8M1
derived ·§ EDGAR ↗
6Ewing Morris & Co. Investment Partners Ltd.$40.4M1
derived ·§ EDGAR ↗
7AMERICAN CENTURY COMPANIES INC$39.2M1
derived ·§ EDGAR ↗
8Engine Capital Management, LP$33.6M1
derived ·§ EDGAR ↗
9Irenic Capital Management LP$33.5M1
derived ·§ EDGAR ↗
10Gumshoe Capital Management LLC$29.5M1
derived ·§ EDGAR ↗
11BANK OF AMERICA CORP /DE/$29.3M1
derived ·§ EDGAR ↗
12DIMENSIONAL FUND ADVISORS LP$21.3M1
derived ·§ EDGAR ↗
13Newtyn Management, LLC$18.0M1
derived ·§ EDGAR ↗
14CHARLES SCHWAB INVESTMENT MANAGEMENT INC$16.4M1
derived ·§ EDGAR ↗
15O'Keefe Stevens Advisory, Inc.$14.3M1
derived ·§ EDGAR ↗
16VANGUARD PORTFOLIO MANAGEMENT LLC$13.3M1
derived ·§ EDGAR ↗
17FEDERATED HERMES, INC.$12.6M1
derived ·§ EDGAR ↗
18CastleKnight Management LP$8.2M1
derived ·§ EDGAR ↗
19MORGAN STANLEY$8.2M1
derived ·§ EDGAR ↗
20Nuveen, LLC$6.8M1
derived ·§ EDGAR ↗
21NORTHERN TRUST CORP$6.8M1
derived ·§ EDGAR ↗
22JANE STREET GROUP, LLC$6.3M1
derived ·§ EDGAR ↗
23VANGUARD FIDUCIARY TRUST CO$5.7M1
derived ·§ EDGAR ↗
24Sourcerock Group LLC$5.5M1
derived ·§ EDGAR ↗
25Invesco Ltd.$4.7M1
derived ·§ EDGAR ↗
Show all 165 holders
Truncated by Public Filings. All 136 13F filers reporting this share class are listed. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · CMP

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

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

Notable managers · quarter ended 2026-03-31

Adding
0 — $0 held

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

Merged timeline of congressional filings and notable-manager moves on CMP
DateWhoChangeSize
2026-05-15Gotham Asset Management 13FTRIM−18,852 sh
2026-05-14Caxton Associates 13FTRIM−12,233 sh

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

Congress vs filers

12 months
Congress net (rows)no rows
Congress net ($ bound)$0
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.