Who owns CORZ (CORZ)
Which tracked institutional funds hold CORZ, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See CORZ company fundamentals →
Ownership as of the 2026-Q1 13F filings. 13F is disclosed up to 45 days after quarter-end, so the most recent quarter fills in over the following weeks.
How the tape is positioned
118 tracked funds added or opened CORZ while 102 trimmed or exited it between 2025-Q4 and 2026-Q1 — the tape is split. When large holders disagree on a name, the funds moving first are sometimes ahead of the story.
A prompt to read the filings, not a verdict. 13F is a quarter-end snapshot disclosed up to 45 days late; a fund adds or exits for mandate, benchmark, and timing reasons that have nothing to do with a view on the stock. This is a starting question, not a signal to trade.
Conviction spread
CORZ’s largest tracked holder by dollar value, VANGUARD GROUP INC, sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.3% of theirs — a 0.3pp gap the other way — the median holder sizes CORZ more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in CORZ divided by its whole reported 13F book, so it is comparable across funds of different sizes and is unaffected by stock splits. A higher share means a fund has committed more of its book to the name — a starting question about conviction, not a verdict or a signal to trade.
Institutional & insider positioning
Between 2025-Q4 and 2026-Q1, across 386 tracked filers holding CORZ, 206 increased or opened the position and 178 reduced or closed it; over the same quarter, open-market insider Form 4s were net purchases.
This fuses two public signals for the same quarter — how tracked institutions changed their positions and whether insiders bought or sold in the open market. It describes what was filed; it is a starting question, not a verdict or a signal to trade.
New buyers & exits
Funds opening or closing a position in CORZ between the 2025-Q4 and 2026-Q1 13F filings, and the largest changes among funds holding it in both. New buyers and exits are counted on fund presence (split-invariant); adds and trims are measured on reported value.
New buyers 43
- Situational Awareness Partners LP$389M
- VANGUARD PORTFOLIO MANAGEMENT LLC$278M
- VANGUARD CAPITAL MANAGEMENT LLC$200M
- FIFTH THIRD BANCORP$60M
- COOPER CREEK PARTNERS MANAGEMENT LLC$37M
- KENSICO CAPITAL MANAGEMENT CORP$35M
Full exits 32
- VANGUARD GROUP INC$488M
- COMERICA BANK$58M
- Think Investments LP$41M
- Parsifal Capital Management, LP$17M
- TWO SIGMA ADVISERS, LP$14M
- JENNISON ASSOCIATES LLC$14M
Largest adds
- UBS Group AG$93M
- TWO SIGMA INVESTMENTS, LP$63M
- BANK OF AMERICA CORP /DE/$58M
- Clearline Capital LP$53M
- Alyeska Investment Group, L.P.$44M
- Goodlander Investment Management, LLC$22M
Largest trims
- CITADEL ADVISORS LLC$59M
- JANE STREET GROUP, LLC$48M
- BlackRock, Inc.$40M
- Situational Awareness LP$30M
- CITIGROUP INC$26M
- Covalis Capital LLP$26M
Institutional holders
One row per tracked fund, largest reported value first. “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding. Rows marked stale are from an earlier filing than the security’s latest quarter — that fund is absent from the newest snapshot (position exited, or reported under a different name).
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| Situational Awareness Partners LP new | 26,008,473 | $389M | 6.0% | 2026-Q1 |
| Situational Awareness LP trimmed | 26,008,473 | $389M | 6.0% | 2026-Q1 |
| UBS Group AG added | 25,533,940 | $382M | 5.9% | 2026-Q1 |
| Pentwater Capital Management LP trimmed | 24,852,000 | $372M | 5.7% | 2026-Q1 |
| BlackRock, Inc. trimmed | 21,559,338 | $323M | 5.0% | 2026-Q1 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 18,614,536 | $278M | 4.3% | 2026-Q1 |
| Two Seas Capital LP trimmed | 16,151,833 | $242M | 3.7% | 2026-Q1 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 13,364,889 | $200M | 3.1% | 2026-Q1 |
| Jericho Capital Asset Management L.P. trimmed | 11,723,450 | $175M | 2.7% | 2026-Q1 |
| OAKTREE CAPITAL MANAGEMENT LP added | 9,400,708 | $140M | 2.2% | 2026-Q1 |
| Clearline Capital LP added | 8,139,316 | $122M | 1.9% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 7,803,681 | $117M | 1.8% | 2026-Q1 |
| Value Aligned Research Advisors, LLC trimmed | 7,718,962 | $115M | 1.8% | 2026-Q1 |
| STATE STREET CORP added | 7,286,276 | $109M | 1.7% | 2026-Q1 |
| Ascentis Wealth Management, LLC | 7,282,018 | $109M | 1.7% | 2026-Q1 |
| Valiant Capital Management, L.P. added | 6,851,325 | $102M | 1.6% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 6,134,355 | $92M | 1.4% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP added | 5,585,970 | $84M | 1.3% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 5,218,758 | $73M | 1.1% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ added | 4,806,363 | $72M | 1.1% | 2026-Q1 |
| Alyeska Investment Group, L.P. added | 4,639,152 | $69M | 1.1% | 2026-Q1 |
| Helix Partners Management LP trimmed | 4,411,000 | $66M | 1.0% | 2026-Q1 |
| FIFTH THIRD BANCORP added | 3,997,473 | $60M | 0.9% | 2026-Q1 |
| Covalis Capital LLP trimmed | 3,472,029 | $52M | 0.8% | 2026-Q1 |
| MORGAN STANLEY added | 3,472,006 | $52M | 0.8% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC trimmed | 3,129,090 | $47M | 0.7% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC trimmed | 2,555,134 | $38M | 0.6% | 2026-Q1 |
| NORTHERN TRUST CORP added | 2,505,941 | $37M | 0.6% | 2026-Q1 |
| AMERICAN CENTURY COMPANIES INC added | 2,501,760 | $37M | 0.6% | 2026-Q1 |
| COOPER CREEK PARTNERS MANAGEMENT LLC new | 2,500,467 | $37M | 0.6% | 2026-Q1 |
| VR Advisory Services Ltd added | 2,412,954 | $36M | 0.6% | 2026-Q1 |
| SEGALL BRYANT & HAMILL, LLC added | 2,163,434 | $36M | 0.6% | 2026-Q1 |
| KENSICO CAPITAL MANAGEMENT CORP added | 2,348,200 | $35M | 0.5% | 2026-Q1 |
| Oasis Management Co Ltd. trimmed | 2,343,729 | $35M | 0.5% | 2026-Q1 |
| Gullane Capital, LLC trimmed | 2,338,849 | $35M | 0.5% | 2026-Q1 |
| NOMURA HOLDINGS INC trimmed | 2,325,062 | $35M | 0.5% | 2026-Q1 |
| DSC Meridian Capital LP | 2,280,252 | $34M | 0.5% | 2026-Q1 |
| Goodlander Investment Management, LLC added | 2,250,000 | $34M | 0.5% | 2026-Q1 |
| Tidal Investments LLC trimmed | 2,136,201 | $32M | 0.5% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC added | 2,132,263 | $32M | 0.5% | 2026-Q1 |
| VANGUARD FIDUCIARY TRUST CO new | 2,107,473 | $32M | 0.5% | 2026-Q1 |
| SCOGGIN MANAGEMENT LP added | 2,000,000 | $30M | 0.5% | 2026-Q1 |
| Invesco Ltd. trimmed | 1,780,754 | $27M | 0.4% | 2026-Q1 |
| Troluce Capital Advisors LLC added | 1,697,090 | $25M | 0.4% | 2026-Q1 |
| VAN ECK ASSOCIATES CORP added | 1,655,931 | $25M | 0.4% | 2026-Q1 |
| Squarepoint Ops LLC added | 1,636,499 | $24M | 0.4% | 2026-Q1 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. added | 1,593,135 | $24M | 0.4% | 2026-Q1 |
| WESTFIELD CAPITAL MANAGEMENT CO LP added | 1,480,013 | $22M | 0.3% | 2026-Q1 |
| Covalis (Gibraltar) Ltd trimmed | 1,282,599 | $19M | 0.3% | 2026-Q1 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. trimmed | 1,263,779 | $19M | 0.3% | 2026-Q1 |
| MILLENNIUM MANAGEMENT LLC added | 1,198,112 | $18M | 0.3% | 2026-Q1 |
| MYDA Advisors LLC trimmed | 1,160,000 | $17M | 0.3% | 2026-Q1 |
| Pennant Investors, LP trimmed | 1,110,000 | $17M | 0.3% | 2026-Q1 |
| TORTOISE CAPITAL ADVISORS, L.L.C. added | 1,106,726 | $17M | 0.3% | 2026-Q1 |
| EXCHANGE TRADED CONCEPTS, LLC trimmed | 1,054,448 | $16M | 0.2% | 2026-Q1 |
| Vident Advisory, LLC added | 1,042,681 | $16M | 0.2% | 2026-Q1 |
| Nuveen, LLC added | 1,032,161 | $15M | 0.2% | 2026-Q1 |
| LMR Partners LLP added | 1,025,630 | $15M | 0.2% | 2026-Q1 |
| Marex Group plc added | 993,006 | $15M | 0.2% | 2026-Q1 |
| Beartown Capital Management, LLC added | 850,000 | $13M | 0.2% | 2026-Q1 |
| Qube Research & Technologies Ltd added | 836,579 | $13M | 0.2% | 2026-Q1 |
| Brevan Howard Capital Management LP added | 883,432 | $12M | 0.2% | 2026-Q1 |
| CIBC Bancorp USA Inc. added | 825,496 | $12M | 0.2% | 2026-Q1 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 814,454 | $12M | 0.2% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 810,654 | $12M | 0.2% | 2026-Q1 |
| Avantyr Capital Partners, LP new | 798,137 | $12M | 0.2% | 2026-Q1 |
| VOYA INVESTMENT MANAGEMENT LLC trimmed | 779,263 | $12M | 0.2% | 2026-Q1 |
| Parkwood LLC added | 760,000 | $11M | 0.2% | 2026-Q1 |
| BALYASNY ASSET MANAGEMENT L.P. trimmed | 741,556 | $11M | 0.2% | 2026-Q1 |
| VANGUARD GROUP INC added | 33,548,436 | $488M | 7.5% | 2025-Q4 stale |
| TOMS Capital Investment Management LP new | 5,663,000 | $102M | 1.6% | 2025-Q3 stale |
| Driehaus Capital Management LLC trimmed | 3,935,066 | $71M | 1.1% | 2025-Q3 stale |
| COMERICA BANK trimmed | 3,997,581 | $58M | 0.9% | 2025-Q4 stale |
| Third Point LLC new | 3,000,000 | $54M | 0.8% | 2025-Q3 stale |
| Artemis Investment Management LLP added | 2,660,404 | $48M | 0.7% | 2025-Q3 stale |
| Think Investments LP new | 2,799,600 | $41M | 0.6% | 2025-Q4 stale |
| 59 North Capital Management, LP new | 2,108,356 | $36M | 0.6% | 2025-Q2 stale |
| Northern Right Capital Management, L.P. added | 1,723,422 | $29M | 0.5% | 2025-Q2 stale |
| RUSH ISLAND MANAGEMENT, LP trimmed | 1,218,475 | $21M | 0.3% | 2025-Q2 stale |
| Cubist Systematic Strategies, LLC added | 1,065,163 | $19M | 0.3% | 2025-Q3 stale |
| BTG Pactual Asset Management US LLC added | 2,500,000 | $18M | 0.3% | 2025-Q1 stale |
| LORD, ABBETT & CO. LLC added | 1,043,621 | $18M | 0.3% | 2025-Q2 stale |
| Incline Global Management LLC added | 1,028,318 | $18M | 0.3% | 2025-Q2 stale |
| Parsifal Capital Management, LP trimmed | 1,197,600 | $17M | 0.3% | 2025-Q4 stale |
| Ardmore Road Asset Management LP new | 1,000,000 | $17M | 0.3% | 2025-Q2 stale |
| CANTOR FITZGERALD, L. P. added | 857,068 | $15M | 0.2% | 2025-Q2 stale |
| TWO SIGMA ADVISERS, LP trimmed | 974,099 | $14M | 0.2% | 2025-Q4 stale |
| WATER ISLAND CAPITAL LLC new | 785,446 | $14M | 0.2% | 2025-Q3 stale |
| JENNISON ASSOCIATES LLC new | 966,709 | $14M | 0.2% | 2025-Q4 stale |
| HERITAGE OAK WEALTH ADVISORS LLC trimmed | 753,516 | $14M | 0.2% | 2025-Q3 stale |
| SOROS CAPITAL MANAGEMENT LLC added | 1,865,399 | $14M | 0.2% | 2025-Q1 stale |
| Hood River Capital Management LLC new | 1,760,170 | $13M | 0.2% | 2025-Q1 stale |
| Y-Intercept (Hong Kong) Ltd added | 668,435 | $12M | 0.2% | 2025-Q3 stale |
| K2 PRINCIPAL FUND, L.P. added | 668,101 | $12M | 0.2% | 2025-Q3 stale |
| Monashee Investment Management LLC new | 700,000 | $12M | 0.2% | 2025-Q2 stale |
| Jump Financial, LLC added | 662,592 | $12M | 0.2% | 2025-Q3 stale |
| CIBC Private Wealth Group LLC trimmed | 809,891 | $12M | 0.2% | 2025-Q4 stale |
| Birnam Oak Advisors, LP new | 646,323 | $12M | 0.2% | 2025-Q3 stale |
| Galaxy Group Investments LLC trimmed | 784,540 | $11M | 0.2% | 2025-Q4 stale |
| Galaxy Digital Capital Management GP LLC trimmed | 784,540 | $11M | 0.2% | 2025-Q4 stale |
Ownership over time
Tracked institutional holder count and total shares held by filing quarter (independent scales). The curated-era tail and any mid-ingest latest quarter are handled honestly — a partial quarter is not drawn as a collapse.
Reading this table
Funds hold the same stock for different reasons — an index fund “holds” almost everything, an active manager sizes a name to a mandate and a benchmark, and each fund entered at its own price and time. Because 13F is filed up to 45 days after quarter-end, every row is a backward-looking snapshot; a manager may have traded since. Share-class siblings (a company’s A and C shares) are rolled up to one line so a dual-class name is never double-counted. Compare like-for-like. A large holder is not an endorsement, and a fund exiting is not a warning — this is a starting question, not a verdict.
About 13F filings
A Form 13F is a quarterly disclosure that institutional investment managers with over $100 million in US-listed equities must file with the SEC. In plain English: it is a snapshot of the long stock positions a fund held at the end of a quarter. It covers long US-listed equities only — not short positions, options, cash, or private holdings — and the funds shown are the large sample we track, not the complete 13F universe.