Latest Period
Q2 2026
Security Snapshot
COMPASS MINERALS INTERNATIONAL INC - COMMON STOCK (CMP) Institutional Ownership
CUSIP: 20451N101
13F Institutional Holders and Ownership History from Q1 2014 to Q2 2026
Institutions Reporting
73
Shares (Excl. Options)
7,901,885
Price
$31.13
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- Security type / class
- Equity / COMMON STOCK
- Symbol
- CMP on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 7,901,885
- Total 13F value
- $245,964,568
- Portfolio coverage rank
- 0%
- Share change
- +748,358
- Value change
- +$23,415,106
- Number of holders
- 73
- Shares outstanding
- 42,226,836
- SEC-reported price per share
- $29.53
- Insider filing price
- $29.53
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CMP - COMPASS MINERALS INTERNATIONAL INC - COMMON STOCK is tracked under CUSIP 20451N101.
- 73 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 204 to 73 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $939,859,182 to $245,964,568.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 73 institutions filings for Q2 2026.
Security key
20451N101
Latest holder period
Q2 2026
13F holders
73
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
CMP full holder history
COMPASS MINERALS INTERNATIONAL INC SEC filings
COMPASS MINERALS INTERNATIONAL INC company facts
COMPASS MINERALS INTERNATIONAL INC insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 20451N101:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
CMP
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 6.1% | -26% | $59,161,821 | -$20,801,553 | 2,533,686 | -26% | BlackRock, Inc. | 31 Mar 2026 |
| STATE STREET CORP | 5.5% | +12% | $52,789,879 | +$6,209,631 | 2,322,476 | +13% | STATE STREET CORPORATION | 31 Mar 2026 |
| M Partners Fund LP | 5.5% | $39,430,941 | 2,289,834 | M Partners Fund LP | 11 Nov 2025 | |||
| Gumshoe Capital Management LLC | 3.2% | -36% | $29,713,567 | -$17,184,619 | 1,324,134 | -37% | Gumshoe Capital Management LLC | 30 Jun 2025 |
As of 30 Jun 2026, 73 institutional investors reported holding 7,901,885 shares of COMPASS MINERALS INTERNATIONAL INC - COMMON STOCK (CMP). This represents 19% of the company’s total 42,226,836 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
19%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 7.3% | 3,078,473 | +7.9% | 0% | $95,832,876 |
| STATE STREET CORP | 5.8% | 2,441,899 | +5.1% | 0% | $76,016,316 |
| O'Keefe Stevens Advisory, Inc. | 1.5% | 631,272 | +3.4% | 4% | $19,651,487 |
| LEE DANNER & BASS INC | 1.4% | 580,750 | -4.1% | 1% | $18,078,748 |
| HENNESSY ADVISORS INC | 0.82% | 345,500 | 0.34% | $10,755,415 | |
| Janney Montgomery Scott LLC | 0.33% | 138,555 | +2.8% | 0.01% | $4,313,000 |
| Bank of New York Mellon Corp | 0.25% | 105,468 | +1.2% | 0% | $3,283,232 |
| SG Americas Securities, LLC | 0.21% | 87,671 | +688% | 0% | $2,729,000 |
| CITIGROUP INC | 0.18% | 75,668 | -55% | 0% | $2,355,544 |
| Y-Intercept (Hong Kong) Ltd | 0.11% | 48,523 | 0.03% | $1,510,521 | |
| Russell Investments Group, Ltd. | 0.11% | 45,734 | +1715% | 0% | $1,423,698 |
| DEUTSCHE BANK AG\ | 0.09% | 37,023 | +23% | 0% | $1,152,526 |
| KORNITZER CAPITAL MANAGEMENT INC /KS | 0.07% | 29,229 | -29% | 0.02% | $909,899 |
| EQUITABLE TRUST CO | 0.06% | 25,000 | 0.03% | $778,250 | |
| Legato Capital Management LLC | 0.06% | 24,287 | -12% | 0.06% | $756,054 |
| Campbell & CO Investment Adviser LLC | 0.06% | 23,763 | 0.04% | $739,742 | |
| Ballentine Partners, LLC | 0.04% | 18,836 | +0.17% | 0.01% | $586,365 |
| FOX RUN MANAGEMENT, L.L.C. | 0.04% | 16,214 | 0.08% | $504,742 | |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 0.04% | 14,829 | 0% | $442,497 | |
| STRS OHIO | 0.03% | 13,300 | +146% | 0% | $414,029 |
| NEW YORK STATE COMMON RETIREMENT FUND | 0.03% | 11,589 | -1.7% | 0% | $360,766 |
| Sterling Capital Management LLC | 0.03% | 10,885 | -2.6% | 0.01% | $338,850 |
| LPL Financial LLC | 0.02% | 10,406 | -64% | 0% | $323,938 |
| Police & Firemen's Retirement System of New Jersey | 0.02% | 9,577 | 0% | 0% | $298,132 |
| ARIZONA STATE RETIREMENT SYSTEM | 0.02% | 9,530 | -2.3% | 0% | $296,669 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
50
Latest
Q2 2026
Rows shown
1-25 of 50
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 7,901,885 | $245,964,568 | +$23,415,106 | $31.13 | 73 |
| 2026 Q1 | 40,534,357 | $939,859,182 | +$81,264,602 | $23.35 | 204 |
| 2025 Q4 | 37,172,895 | $728,465,956 | -$27,971,604 | $19.64 | 193 |
| 2025 Q3 | 37,377,292 | $713,188,279 | +$2,867,021 | $19.20 | 196 |
| 2025 Q2 | 37,129,247 | $741,052,565 | -$4,826,438 | $20.09 | 207 |
| 2025 Q1 | 38,114,627 | $355,859,331 | -$7,640,192 | $9.29 | 201 |
| 2024 Q4 | 40,010,839 | $450,128,845 | -$31,744,820 | $11.25 | 216 |
| 2024 Q3 | 34,915,326 | $419,965,625 | -$59,091,480 | $12.02 | 218 |
| 2024 Q2 | 42,985,736 | $444,573,134 | +$4,989,148 | $10.33 | 210 |
| 2024 Q1 | 41,007,046 | $645,370,284 | -$41,534,695 | $15.74 | 215 |
| 2023 Q4 | 41,185,775 | $1,043,996,719 | +$52,880,646 | $25.32 | 233 |
| 2023 Q3 | 38,877,338 | $1,086,043,458 | +$11,937,822 | $27.95 | 243 |
| 2023 Q2 | 38,092,549 | $1,295,272,188 | +$2,322,691 | $34.00 | 248 |
| 2023 Q1 | 38,039,296 | $1,303,556,301 | +$1,458,544 | $34.29 | 258 |
| 2022 Q4 | 37,838,713 | $1,552,821,346 | +$267,246,688 | $41.00 | 268 |
| 2022 Q3 | 31,541,955 | $1,216,935,733 | -$17,940,343 | $38.53 | 261 |
| 2022 Q2 | 32,194,520 | $1,139,520,599 | -$85,095,144 | $35.39 | 262 |
| 2022 Q1 | 33,419,881 | $2,098,258,677 | +$113,865,365 | $62.79 | 286 |
| 2021 Q4 | 31,687,110 | $1,618,806,915 | +$24,499,156 | $51.08 | 285 |
| 2021 Q3 | 30,091,735 | $1,938,383,388 | +$26,428,741 | $64.40 | 285 |
| 2021 Q2 | 29,828,819 | $1,768,548,387 | -$22,839,144 | $59.26 | 280 |
| 2021 Q1 | 30,191,766 | $1,893,944,375 | -$22,529,326 | $62.72 | 276 |
| 2020 Q4 | 30,577,948 | $1,887,467,398 | -$30,329,526 | $61.72 | 281 |
| 2020 Q3 | 30,976,152 | $1,839,123,956 | -$43,892,660 | $59.35 | 272 |
| 2020 Q2 | 31,778,792 | $1,548,853,479 | +$2,528,673 | $48.75 | 273 |