Who owns Commvault Systems (CVLT)
Which tracked institutional funds hold CVLT, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See CVLT company fundamentals →
Ownership as of the 2026-Q1 13F filings (latest filed 2026-05-18). 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
The tracked-fund tape on CVLT is one-sided between 2026-Q1 and 2026-Q2: 11 added or opened and 191 trimmed or exited — on balance reducing.
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
CVLT’s largest tracked holder by dollar value, BlackRock, Inc., sizes it at 0.0% of its own reported 13F book, while the median holder sizes it at 0.0% of theirs — a 0.0pp gap the other way — the median holder sizes CVLT more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in CVLT 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 383 tracked filers holding CVLT, 237 increased or opened the position and 206 reduced or closed it; over the same quarter, open-market insider Form 4 buying and selling roughly offset.
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 CVLT between the 2026-Q1 and 2026-Q2 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 1
- Bridgewater Associates, LP$798K
Full exits 186
- VANGUARD PORTFOLIO MANAGEMENT LLC$281M
- VANGUARD CAPITAL MANAGEMENT LLC$155M
- ACADIAN ASSET MANAGEMENT LLC$98M
- Pictet Asset Management Holding SA$96M
- GEODE CAPITAL MANAGEMENT, LLC$93M
- FIRST TRUST ADVISORS LP$77M
Largest adds
- BlackRock, Inc.$569M
- AQR CAPITAL MANAGEMENT LLC$181M
- STATE STREET CORP$109M
- WELLINGTON MANAGEMENT GROUP LLP$38M
- RENAISSANCE TECHNOLOGIES LLC$35M
- PRICE T ROWE ASSOCIATES INC /MD/$23M
Largest trims
- NORGES BANK$81M
- TWO SIGMA INVESTMENTS, LP$63M
- MILLENNIUM MANAGEMENT LLC$30M
- D. E. Shaw & Co., Inc.$12M
- Brevan Howard Capital Management LP$256K
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 |
|---|---|---|---|---|
| BlackRock, Inc. added | 6,035,560 | $855M | 16.1% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC new | 3,609,637 | $281M | 5.3% | 2026-Q1 |
| AQR CAPITAL MANAGEMENT LLC added | 1,837,030 | $260M | 4.9% | 2026-Q2 |
| STATE STREET CORP added | 1,684,474 | $239M | 4.5% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC new | 1,983,935 | $155M | 2.9% | 2026-Q1 |
| RENAISSANCE TECHNOLOGIES LLC trimmed | 848,898 | $120M | 2.3% | 2026-Q2 |
| ACADIAN ASSET MANAGEMENT LLC added | 1,254,384 | $98M | 1.8% | 2026-Q1 |
| Pictet Asset Management Holding SA added | 1,239,225 | $96M | 1.8% | 2026-Q1 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,196,330 | $93M | 1.7% | 2026-Q1 |
| FIRST TRUST ADVISORS LP trimmed | 994,702 | $77M | 1.5% | 2026-Q1 |
| MORGAN STANLEY added | 856,953 | $67M | 1.3% | 2026-Q1 |
| CONGRESS ASSET MANAGEMENT CO added | 768,646 | $60M | 1.1% | 2026-Q1 |
| WELLINGTON MANAGEMENT GROUP LLP added | 402,054 | $57M | 1.1% | 2026-Q2 |
| D. E. Shaw & Co., Inc. trimmed | 328,496 | $47M | 0.9% | 2026-Q2 |
| UBS Group AG added | 596,483 | $46M | 0.9% | 2026-Q1 |
| SCHRODER INVESTMENT MANAGEMENT GROUP added | 611,571 | $46M | 0.9% | 2026-Q1 |
| Nuveen, LLC added | 589,503 | $46M | 0.9% | 2026-Q1 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 583,531 | $45M | 0.9% | 2026-Q1 |
| NORTHERN TRUST CORP added | 571,713 | $45M | 0.8% | 2026-Q1 |
| BNP PARIBAS FINANCIAL MARKETS added | 555,931 | $43M | 0.8% | 2026-Q1 |
| AMERICAN CAPITAL MANAGEMENT INC added | 540,845 | $42M | 0.8% | 2026-Q1 |
| JPMORGAN CHASE & CO added | 548,146 | $41M | 0.8% | 2026-Q1 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 283,798 | $40M | 0.8% | 2026-Q2 |
| MACKENZIE FINANCIAL CORP added | 481,061 | $37M | 0.7% | 2026-Q1 |
| GOLDMAN SACHS GROUP INC added | 463,249 | $36M | 0.7% | 2026-Q1 |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE added | 456,457 | $36M | 0.7% | 2026-Q1 |
| FMR LLC added | 242,776 | $34M | 0.6% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP trimmed | 429,043 | $33M | 0.6% | 2026-Q1 |
| Champlain Investment Partners, LLC trimmed | 391,376 | $30M | 0.6% | 2026-Q1 |
| Global Alpha Capital Management Ltd. added | 368,471 | $29M | 0.5% | 2026-Q1 |
| TD Asset Management Inc trimmed | 342,540 | $27M | 0.5% | 2026-Q1 |
| Bank of New York Mellon Corp trimmed | 331,309 | $26M | 0.5% | 2026-Q1 |
| TWO SIGMA INVESTMENTS, LP trimmed | 172,114 | $24M | 0.5% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO new | 305,678 | $24M | 0.4% | 2026-Q1 |
| JACOBS LEVY EQUITY MANAGEMENT, INC added | 281,183 | $22M | 0.4% | 2026-Q1 |
| Russell Investments Group, Ltd. added | 284,992 | $22M | 0.4% | 2026-Q1 |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ added | 273,206 | $21M | 0.4% | 2026-Q1 |
| Boston Trust Walden Corp added | 270,027 | $21M | 0.4% | 2026-Q1 |
| BANK OF AMERICA CORP /DE/ trimmed | 260,855 | $20M | 0.4% | 2026-Q1 |
| Schonfeld Strategic Advisors LLC added | 141,365 | $20M | 0.4% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 242,664 | $19M | 0.4% | 2026-Q1 |
| GW&K Investment Management, LLC added | 216,869 | $17M | 0.3% | 2026-Q1 |
| Epoch Investment Partners, Inc. trimmed | 199,866 | $16M | 0.3% | 2026-Q1 |
| EMERALD ADVISERS, LLC added | 197,141 | $15M | 0.3% | 2026-Q1 |
| ROYAL BANK OF CANADA trimmed | 191,952 | $15M | 0.3% | 2026-Q1 |
| WELLS FARGO & COMPANY/MN trimmed | 188,449 | $15M | 0.3% | 2026-Q1 |
| CANADA LIFE ASSURANCE Co added | 182,244 | $14M | 0.3% | 2026-Q1 |
| VICTORY CAPITAL MANAGEMENT INC added | 176,609 | $14M | 0.3% | 2026-Q1 |
| Invesco Ltd. trimmed | 91,905 | $13M | 0.2% | 2026-Q2 |
| Fisher Asset Management, LLC trimmed | 162,348 | $13M | 0.2% | 2026-Q1 |
| FRONTIER CAPITAL MANAGEMENT CO LLC new | 161,115 | $13M | 0.2% | 2026-Q1 |
| Point72 Asset Management, L.P. trimmed | 152,753 | $12M | 0.2% | 2026-Q1 |
| CITADEL ADVISORS LLC trimmed | 147,732 | $12M | 0.2% | 2026-Q1 |
| SEI INVESTMENTS CO added | 144,960 | $11M | 0.2% | 2026-Q1 |
| ALLIANCEBERNSTEIN L.P. trimmed | 89,654 | $11M | 0.2% | 2026-Q1 |
| BANK OF MONTREAL /CAN/ trimmed | 137,618 | $11M | 0.2% | 2026-Q1 |
| PINNACLE ASSOCIATES LTD trimmed | 132,545 | $10M | 0.2% | 2026-Q1 |
| RHUMBLINE ADVISERS added | 131,693 | $10M | 0.2% | 2026-Q1 |
| RAYMOND JAMES FINANCIAL INC added | 134,487 | $10M | 0.2% | 2026-Q1 |
| MARSHALL WACE, LLP added | 70,314 | $10M | 0.2% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP trimmed | 126,923 | $10M | 0.2% | 2026-Q1 |
| EMERALD MUTUAL FUND ADVISERS TRUST added | 124,233 | $10M | 0.2% | 2026-Q1 |
| DEUTSCHE BANK AG\ trimmed | 120,346 | $9M | 0.2% | 2026-Q1 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC trimmed | 113,817 | $9M | 0.2% | 2026-Q1 |
| CAPITAL FUND MANAGEMENT S.A. trimmed | 106,751 | $8M | 0.2% | 2026-Q1 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. added | 105,033 | $8M | 0.2% | 2026-Q1 |
| MIZUHO MARKETS AMERICAS LLC trimmed | 102,777 | $8M | 0.2% | 2026-Q1 |
| PRINCIPAL FINANCIAL GROUP INC trimmed | 100,145 | $8M | 0.1% | 2026-Q1 |
| Woodline Partners LP added | 99,757 | $8M | 0.1% | 2026-Q1 |
| Man Group plc added | 92,688 | $7M | 0.1% | 2026-Q1 |
| VANGUARD GROUP INC added | 5,675,590 | $711M | 13.4% | 2025-Q4 stale |
| WESTFIELD CAPITAL MANAGEMENT CO LP added | 1,057,077 | $133M | 2.5% | 2025-Q4 stale |
| Driehaus Capital Management LLC added | 638,119 | $120M | 2.3% | 2025-Q3 stale |
| LOOMIS SAYLES & CO L P added | 464,127 | $88M | 1.6% | 2025-Q3 stale |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC added | 396,563 | $75M | 1.4% | 2025-Q3 stale |
| Polar Capital Holdings Plc added | 423,843 | $67M | 1.3% | 2025-Q1 stale |
| WEDGE CAPITAL MANAGEMENT L L P/NC added | 342,740 | $65M | 1.2% | 2025-Q3 stale |
| FULLER & THALER ASSET MANAGEMENT, INC. trimmed | 321,591 | $40M | 0.8% | 2025-Q4 stale |
| Jain Global LLC added | 316,117 | $40M | 0.7% | 2025-Q4 stale |
| Capital Research Global Investors new | 233,956 | $29M | 0.6% | 2025-Q4 stale |
| AXA Investment Managers S.A. new | 121,162 | $23M | 0.4% | 2025-Q3 stale |
| JANE STREET GROUP, LLC added | 161,899 | $20M | 0.4% | 2025-Q4 stale |
| Cinctive Capital Management LP new | 157,815 | $20M | 0.4% | 2025-Q4 stale |
| TWO SIGMA ADVISERS, LP trimmed | 140,237 | $18M | 0.3% | 2025-Q4 stale |
| CW Advisors, LLC trimmed | 93,897 | $16M | 0.3% | 2025-Q2 stale |
| WCM INVESTMENT MANAGEMENT, LLC trimmed | 120,362 | $15M | 0.3% | 2025-Q4 stale |
| SG Capital Management LLC new | 89,850 | $14M | 0.3% | 2025-Q1 stale |
| OBERWEIS ASSET MANAGEMENT INC/ trimmed | 110,900 | $14M | 0.3% | 2025-Q4 stale |
| Alyeska Investment Group, L.P. added | 100,142 | $13M | 0.2% | 2025-Q4 stale |
| GLENMEDE TRUST CO NA trimmed | 77,786 | $12M | 0.2% | 2025-Q1 stale |
| Trexquant Investment LP added | 64,034 | $11M | 0.2% | 2025-Q2 stale |
| Corebridge Financial, Inc. trimmed | 69,685 | $11M | 0.2% | 2025-Q1 stale |
| ALGERT GLOBAL LLC added | 52,944 | $10M | 0.2% | 2025-Q3 stale |
| SOROS FUND MANAGEMENT LLC trimmed | 70,000 | $9M | 0.2% | 2025-Q4 stale |
| Balyasny Asset Management L.P. trimmed | 66,832 | $8M | 0.2% | 2025-Q4 stale |
| AXIOM INVESTORS LLC /DE trimmed | 65,485 | $8M | 0.2% | 2025-Q4 stale |
| Hillsdale Investment Management Inc. trimmed | 40,200 | $8M | 0.1% | 2025-Q3 stale |
| PINEBRIDGE INVESTMENTS, L.P. added | 47,302 | $7M | 0.1% | 2025-Q1 stale |
| COOKSON PEIRCE & CO INC new | 38,482 | $7M | 0.1% | 2025-Q3 stale |
| Nicholas Investment Partners, LP added | 38,329 | $7M | 0.1% | 2025-Q3 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.