Who owns Dolby Laboratories (DLB)
Which tracked institutional funds hold DLB, how they are positioned, and who is buying versus exiting — from SEC Form 13F-HR filings. See DLB company fundamentals →
Ownership as of the 2026-Q2 13F filings (latest filed 2026-09-22). 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
55 tracked funds added or opened DLB while 133 trimmed or exited it between 2026-Q1 and 2026-Q2 — 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
DLB’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 DLB more heavily than its largest holder by dollar value does.
Book-share is each fund’s reported value in DLB 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 2026-Q1 and 2026-Q2, across 363 tracked filers holding DLB, 180 increased or opened the position and 246 reduced or closed it; over the same quarter, open-market insider Form 4s were net sales.
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 DLB 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 11
- Bridgewater Associates, LP$3M
- Schonfeld Strategic Advisors LLC$2M
- TWO SIGMA INVESTMENTS, LP$2M
- Coppell Advisory Solutions LLC$2M
- AXQ CAPITAL, LP$2M
- Jupiter Topco LLC$1M
Full exits 38
- ACADIAN ASSET MANAGEMENT LLC$94M
- Pacer Advisors, Inc.$31M
- Synergy Asset Management, LLC$17M
- Alyeska Investment Group, L.P.$17M
- Aristotle Capital Management, LLC$13M
- Summit Creek Advisors LLC$6M
Largest adds
- BlackRock, Inc.$126M
- BANK OF MONTREAL /CAN/$76M
- AMERIPRISE FINANCIAL INC$30M
- CITADEL ADVISORS LLC$28M
- Invesco Ltd.$24M
- FMR LLC$23M
Largest trims
- MORGAN STANLEY$67M
- AQR CAPITAL MANAGEMENT LLC$49M
- MACKENZIE FINANCIAL CORP$48M
- VANGUARD PORTFOLIO MANAGEMENT LLC$38M
- GOLDMAN SACHS GROUP INC$28M
- Fiera Capital Corp$25M
Institutional holders
One row per tracked fund, most shares held first (every row is from one quarter; reported value breaks ties). “% of value” is the fund’s share of this security’s tracked institutional value — not of shares outstanding.
| Fund | Shares | Reported value | % of value | Quarter |
|---|---|---|---|---|
| BlackRock, Inc. added | 6,676,885 | $351M | 11.7% | 2026-Q2 |
| VANGUARD PORTFOLIO MANAGEMENT LLC trimmed | 4,950,702 | $260M | 8.7% | 2026-Q2 |
| Bank of New York Mellon Corp added | 4,817,216 | $253M | 8.4% | 2026-Q2 |
| MORGAN STANLEY trimmed | 4,601,750 | $242M | 8.1% | 2026-Q2 |
| VANGUARD CAPITAL MANAGEMENT LLC trimmed | 2,721,876 | $143M | 4.8% | 2026-Q2 |
| FIRST TRUST ADVISORS LP added | 2,705,504 | $142M | 4.7% | 2026-Q2 |
| STATE STREET CORP added | 2,317,402 | $122M | 4.1% | 2026-Q2 |
| GEODE CAPITAL MANAGEMENT, LLC added | 1,842,203 | $97M | 3.2% | 2026-Q2 |
| FMR LLC added | 1,585,579 | $83M | 2.8% | 2026-Q2 |
| DIMENSIONAL FUND ADVISORS LP added | 1,558,169 | $82M | 2.7% | 2026-Q2 |
| BANK OF MONTREAL /CAN/ added | 1,456,869 | $77M | 2.6% | 2026-Q2 |
| SNYDER CAPITAL MANAGEMENT L P trimmed | 1,324,664 | $70M | 2.3% | 2026-Q2 |
| DISCIPLINED GROWTH INVESTORS INC /MN trimmed | 1,247,791 | $66M | 2.2% | 2026-Q2 |
| NORGES BANK added | 850,962 | $45M | 1.5% | 2026-Q2 |
| GOLDMAN SACHS GROUP INC trimmed | 823,913 | $43M | 1.4% | 2026-Q2 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC added | 808,225 | $42M | 1.4% | 2026-Q2 |
| Invesco Ltd. added | 673,612 | $35M | 1.2% | 2026-Q2 |
| AMERIPRISE FINANCIAL INC added | 661,345 | $35M | 1.2% | 2026-Q2 |
| CITADEL ADVISORS LLC added | 582,031 | $31M | 1.0% | 2026-Q2 |
| NORTHERN TRUST CORP added | 548,641 | $29M | 1.0% | 2026-Q2 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP added | 527,158 | $28M | 0.9% | 2026-Q2 |
| Fiera Capital Corp trimmed | 476,418 | $25M | 0.8% | 2026-Q2 |
| BANK OF AMERICA CORP /DE/ added | 445,829 | $23M | 0.8% | 2026-Q2 |
| Boston Trust Walden Corp trimmed | 432,590 | $23M | 0.8% | 2026-Q2 |
| Robeco Institutional Asset Management B.V. added | 427,691 | $22M | 0.8% | 2026-Q2 |
| MILLENNIUM MANAGEMENT LLC trimmed | 420,067 | $22M | 0.7% | 2026-Q2 |
| D. E. Shaw & Co., Inc. added | 415,005 | $22M | 0.7% | 2026-Q2 |
| MACKENZIE FINANCIAL CORP trimmed | 413,416 | $22M | 0.7% | 2026-Q2 |
| Grantham, Mayo, Van Otterloo & Co. LLC added | 412,315 | $22M | 0.7% | 2026-Q2 |
| UBS Group AG added | 388,986 | $20M | 0.7% | 2026-Q2 |
| SHAPIRO CAPITAL MANAGEMENT LLC added | 387,665 | $20M | 0.7% | 2026-Q2 |
| VANGUARD FIDUCIARY TRUST CO added | 381,568 | $20M | 0.7% | 2026-Q2 |
| Boston Partners added | 372,561 | $19M | 0.6% | 2026-Q2 |
| MARSHALL WACE, LLP added | 343,678 | $18M | 0.6% | 2026-Q2 |
| Gotham Asset Management, LLC added | 335,977 | $18M | 0.6% | 2026-Q2 |
| Squarepoint Ops LLC trimmed | 334,973 | $18M | 0.6% | 2026-Q2 |
| Ninety One UK Ltd trimmed | 330,598 | $17M | 0.6% | 2026-Q2 |
| AQR CAPITAL MANAGEMENT LLC trimmed | 322,656 | $17M | 0.6% | 2026-Q2 |
| WELLINGTON MANAGEMENT GROUP LLP added | 320,156 | $17M | 0.6% | 2026-Q2 |
| LAZARD ASSET MANAGEMENT LLC trimmed | 317,149 | $17M | 0.6% | 2026-Q2 |
| SEI INVESTMENTS CO trimmed | 305,986 | $16M | 0.5% | 2026-Q2 |
| JPMORGAN CHASE & CO added | 298,771 | $16M | 0.5% | 2026-Q2 |
| VICTORY CAPITAL MANAGEMENT INC added | 291,935 | $15M | 0.5% | 2026-Q2 |
| RHUMBLINE ADVISERS added | 271,619 | $14M | 0.5% | 2026-Q2 |
| ALPS ADVISORS INC added | 260,494 | $14M | 0.5% | 2026-Q2 |
| Qube Research & Technologies Ltd added | 205,986 | $11M | 0.4% | 2026-Q2 |
| NEW YORK STATE COMMON RETIREMENT FUND trimmed | 197,056 | $10M | 0.3% | 2026-Q2 |
| Trexquant Investment LP added | 190,103 | $10M | 0.3% | 2026-Q2 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC added | 188,926 | $10M | 0.3% | 2026-Q2 |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC added | 184,050 | $10M | 0.3% | 2026-Q2 |
| Creative Planning added | 179,721 | $9M | 0.3% | 2026-Q2 |
| Aristotle Capital Boston, LLC trimmed | 165,832 | $9M | 0.3% | 2026-Q2 |
| PRINCIPAL FINANCIAL GROUP INC added | 137,046 | $7M | 0.2% | 2026-Q2 |
| Vest Financial, LLC added | 123,979 | $7M | 0.2% | 2026-Q2 |
| Swiss National Bank added | 122,200 | $6M | 0.2% | 2026-Q2 |
| WELLS FARGO & COMPANY/MN added | 116,945 | $6M | 0.2% | 2026-Q2 |
| CAPITAL FUND MANAGEMENT S.A. trimmed | 116,023 | $6M | 0.2% | 2026-Q2 |
| Nuveen, LLC trimmed | 114,363 | $6M | 0.2% | 2026-Q2 |
| California Public Employees Retirement System trimmed | 113,283 | $6M | 0.2% | 2026-Q2 |
| ProShare Advisors LLC added | 108,171 | $6M | 0.2% | 2026-Q2 |
| Campbell & CO Investment Adviser LLC added | 107,778 | $6M | 0.2% | 2026-Q2 |
| MARTINGALE ASSET MANAGEMENT L P trimmed | 106,118 | $6M | 0.2% | 2026-Q2 |
| Assenagon Asset Management S.A. added | 104,202 | $5M | 0.2% | 2026-Q2 |
| FRONTIER CAPITAL MANAGEMENT CO LLC trimmed | 100,203 | $5M | 0.2% | 2026-Q2 |
| DEUTSCHE BANK AG\ added | 99,492 | $5M | 0.2% | 2026-Q2 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC trimmed | 91,505 | $5M | 0.2% | 2026-Q2 |
| VOYA INVESTMENT MANAGEMENT LLC trimmed | 89,204 | $5M | 0.2% | 2026-Q2 |
| Legal & General Group Plc added | 87,783 | $5M | 0.2% | 2026-Q2 |
| Holocene Advisors, LP added | 82,109 | $4M | 0.1% | 2026-Q2 |
| WEDGE CAPITAL MANAGEMENT L L P/NC added | 77,380 | $4M | 0.1% | 2026-Q2 |
| Brevan Howard Capital Management LP added | 76,858 | $4M | 0.1% | 2026-Q2 |
| Summit Trail Advisors, LLC added | 76,707 | $4M | 0.1% | 2026-Q2 |
| ENVESTNET ASSET MANAGEMENT INC trimmed | 75,621 | $4M | 0.1% | 2026-Q2 |
| BALYASNY ASSET MANAGEMENT L.P. added | 74,745 | $4M | 0.1% | 2026-Q2 |
| ALLIANCEBERNSTEIN L.P. trimmed | 73,929 | $4M | 0.1% | 2026-Q2 |
| Russell Investments Group, Ltd. trimmed | 73,161 | $4M | 0.1% | 2026-Q2 |
| TD Asset Management Inc added | 72,200 | $4M | 0.1% | 2026-Q2 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM trimmed | 70,467 | $4M | 0.1% | 2026-Q2 |
| Graham Capital Management, L.P. trimmed | 68,192 | $4M | 0.1% | 2026-Q2 |
| WORLDQUANT MILLENNIUM ADVISORS LLC added | 65,680 | $3M | 0.1% | 2026-Q2 |
| Retirement Systems of Alabama trimmed | 62,415 | $3M | 0.1% | 2026-Q2 |
| BNP PARIBAS FINANCIAL MARKETS added | 60,899 | $3M | 0.1% | 2026-Q2 |
| Bridgewater Associates, LP added | 60,275 | $3M | 0.1% | 2026-Q2 |
| Engineers Gate Manager LP trimmed | 59,078 | $3M | 0.1% | 2026-Q2 |
| Diversified Investment Strategies, LLC | 58,720 | $3M | 0.1% | 2026-Q2 |
| VANGUARD ASSET MANAGEMENT, Ltd added | 58,292 | $3M | 0.1% | 2026-Q2 |
| PRICE T ROWE ASSOCIATES INC /MD/ added | 58,281 | $3M | 0.1% | 2026-Q2 |
| BARCLAYS PLC added | 58,113 | $3M | 0.1% | 2026-Q2 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. trimmed | 57,576 | $3M | 0.1% | 2026-Q2 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM trimmed | 55,890 | $3M | 0.1% | 2026-Q2 |
| AGF MANAGEMENT LTD trimmed | 55,078 | $3M | 0.1% | 2026-Q2 |
| Cardinal Capital Management added | 54,613 | $3M | 0.1% | 2026-Q2 |
| Illinois Municipal Retirement Fund added | 51,608 | $3M | 0.1% | 2026-Q2 |
| Aquatic Capital Management LLC added | 48,537 | $3M | 0.1% | 2026-Q2 |
| Vanguard Global Advisers, LLC trimmed | 48,456 | $3M | 0.1% | 2026-Q2 |
| Magnetar Financial LLC added | 47,641 | $3M | 0.1% | 2026-Q2 |
| GABELLI FUNDS LLC trimmed | 47,321 | $2M | 0.1% | 2026-Q2 |
| Empowered Funds, LLC added | 46,715 | $2M | 0.1% | 2026-Q2 |
| CAMBIAR INVESTORS LLC trimmed | 46,702 | $2M | 0.1% | 2026-Q2 |
| Schonfeld Strategic Advisors LLC added | 45,463 | $2M | 0.1% | 2026-Q2 |
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.