Dolby Laboratories, Inc.: which funds bought and sold
Institutions that bought and sold Dolby Laboratories shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 187 institutions that filed 13F reports for both quarters added to or opened positions in Dolby Laboratories, and 221 cut or closed them. Together they added a net 2.2M shares, +3.8% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 875K shares (+7.0%); index fund managers were net buyers of 254K shares (+1.2%). 45 opened a new position and 72 sold out entirely.
Bought, Q2 2026 187 institutions, 45 of them new holders Sold, Q2 2026 221 institutions, 72 of them sold out
Net change, all compared +2.2M shares (+3.8%)
Net change, active managers +875K shares (+7.0%), 29 bought, 31 sold
Buyers versus sellers
187 bought 46 221 sold
Active managers and hedge funds 29 bought · 31 sold · +875K
Index fund managers 8 bought · 3 sold · +254K
Other institutions 150 bought · 187 sold · +1.1M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Bank Of Montreal | +1.4M +11641.4% | 1.5M | $76.6M |
| Ameriprise Financial Inc | +581K +728.2% | 661K | $34.8M |
| FMR LLC Active manager | +573K +56.6% | 1.6M | $83.4M |
| Citadel Advisors LLC Hedge fund | +547K +1543.5% | 582K | $30.6M |
| First Trust Advisors LP | +451K +20.0% | 2.7M | $142M |
| Invesco Ltd. | +427K +172.8% | 674K | $35.4M |
| Arrowstreet Capital, Limited Partnership Hedge fund | +403K +323.4% | 527K | $27.7M |
| Acadian Asset Management LLC Active manager | +326K +20.8% | 1.9M | $99.7M |
| Bank Of New York Mellon Corp | +317K +7.1% | 4.8M | $253M |
| Marshall Wace, LLP Hedge fund | +283K +464.0% | 344K | $18.1M |
| Dimensional Fund Advisors LP | +237K +17.9% | 1.6M | $81.9M |
| Assenagon Asset Management S.A. | +153K +277.8% | 208K | $11M |
| Blackrock, Inc. Index funds | +139K +2.1% | 6.7M | $351M |
| LSV Asset Management Active manager | +138K +490.4% | 166K | $8.7M |
| UBS Group AG | +114K +41.6% | 389K | $20.5M |
| Gotham Asset Management, LLC Hedge fund | +95K +39.2% | 336K | $17.7M |
| Campbell & Co Investment Adviser LLC | +94K +688.1% | 108K | $5.7M |
| Shapiro Capital Management LLC | +84K +27.7% | 388K | $20.4M |
| Geode Capital Management, LLC Index funds | +77K +4.4% | 1.8M | $96.9M |
| Trexquant Investment LP Hedge fund | +69K +57.4% | 190K | $10M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| FMR LLC Active manager | +573K +56.6% | 1.6M | $83.4M |
| Citadel Advisors LLC Hedge fund | +547K +1543.5% | 582K | $30.6M |
| Arrowstreet Capital, Limited Partnership Hedge fund | +403K +323.4% | 527K | $27.7M |
| Acadian Asset Management LLC Active manager | +326K +20.8% | 1.9M | $99.7M |
| Marshall Wace, LLP Hedge fund | +283K +464.0% | 344K | $18.1M |
| LSV Asset Management Active manager | +138K +490.4% | 166K | $8.7M |
| Gotham Asset Management, LLC Hedge fund | +95K +39.2% | 336K | $17.7M |
| Trexquant Investment LP Hedge fund | +69K +57.4% | 190K | $10M |
| Brevan Howard Capital Management LP Hedge fund | +67K +692.2% | 77K | $4M |
| Bridgewater Associates, LP Hedge fund | +60K New position | 60K | $3.2M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| AQR Capital Management LLC Hedge fund | −790K −71.0% | 323K | $16.9M |
| Mackenzie Financial Corp | −754K −64.6% | 413K | $21.7M |
| Morgan Stanley | −540K −10.5% | 4.6M | $242M |
| Pacer Advisors, Inc. | −509K −98.6% | 7,194 | $378,000 |
| Fiera Capital Corp | −358K −42.9% | 476K | $25.1M |
| Goldman Sachs Group Inc | −356K −30.2% | 824K | $43.3M |
| Synergy Asset Management, LLC | −290K Sold out | 0 | — |
| Alyeska Investment Group, L.P. Hedge fund | −290K Sold out | 0 | — |
| Frontier Capital Management Co LLC Active manager | −219K −68.6% | 100K | $5.3M |
| Aristotle Capital Management, LLC Active manager | −208K Sold out | 0 | — |
| Voloridge Investment Management, LLC Hedge fund | −171K −65.2% | 92K | $4.8M |
| Martingale Asset Management L P Active manager | −153K −59.0% | 106K | $5.6M |
| Lazard Asset Management LLC Active manager | −70K −18.1% | 317K | $16.7M |
| Man Group PLC Hedge fund | −45K −57.5% | 34K | $1.8M |
| Alliancebernstein L.P. Active manager | −45K −37.6% | 74K | $4.4M |
| Russell Investments Group, Ltd. | −41K −35.8% | 73K | $3.8M |
| Oak Thistle LLC | −41K Sold out | 0 | — |
| Crossmark Global Holdings, Inc. | −39K −88.5% | 5,008 | $263,321 |
| Snyder Capital Management L P Active manager | −37K −2.7% | 1.3M | $69.7M |
| Ninety One Uk Ltd | −35K −9.5% | 331K | $17.4M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| AQR Capital Management LLC Hedge fund | −790K −71.0% | 323K | $16.9M |
| Alyeska Investment Group, L.P. Hedge fund | −290K Sold out | 0 | — |
| Frontier Capital Management Co LLC Active manager | −219K −68.6% | 100K | $5.3M |
| Aristotle Capital Management, LLC Active manager | −208K Sold out | 0 | — |
| Voloridge Investment Management, LLC Hedge fund | −171K −65.2% | 92K | $4.8M |
| Martingale Asset Management L P Active manager | −153K −59.0% | 106K | $5.6M |
| Lazard Asset Management LLC Active manager | −70K −18.1% | 317K | $16.7M |
| Man Group PLC Hedge fund | −45K −57.5% | 34K | $1.8M |
| Alliancebernstein L.P. Active manager | −45K −37.6% | 74K | $4.4M |
| Snyder Capital Management L P Active manager | −37K −2.7% | 1.3M | $69.7M |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Bridgewater Associates, LPHedge fund | 60K | $3.2M |
| Schonfeld Strategic Advisors LLCHedge fund | 45K | $2.4M |
| Two Sigma Investments, LPHedge fund | 33K | $1.7M |
| Axq Capital, LP | 30K | $1.6M |
| Natixis | 20K | $1.1M |
| Walleye Trading LLC | 14K | $731,703 |
| Alphagrep Uk Ltd | 12K | $649,100 |
| Allstate Corp | 12K | $610,664 |
| Imc-Chicago, LLC | 10K | $539,313 |
| Frec Markets, Inc. | 8,367 | $439,937 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Synergy Asset Management, LLC | 290K | $17.4M |
| Alyeska Investment Group, L.P.Hedge fund | 290K | $17.4M |
| Aristotle Capital Management, LLCActive manager | 208K | $12.5M |
| Oak Thistle LLC | 41K | $2.4M |
| Bridgefront Capital, LLC | 27K | $1.7M |
| Twinbeech Capital LP | 26K | $1.5M |
| Tudor Investment Corp Et AlHedge fund | 21K | $1.2M |
| Y-Intercept (Hong Kong) Ltd | 19K | $1.1M |
| Dynamic Technology Lab Private Ltd | 17K | $997,356 |
| Hillsdale Investment Management Inc. | 14K | $828,828 |
Who holds the shares
- Institutions reporting
- 387
- Ten largest holders
- 55.1% of 13F-reported shares
- Index fund managers
- 33.4% of 13F-reported shares
- Active managers and hedge funds
- 21.6% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 29 | 31 | 4 | 7 | +875K | +7.0% |
| Index fund managers | 8 | 3 | 0 | 0 | +254K | +1.2% |
| Other institutions | 150 | 187 | 41 | 65 | +1.1M | +4.2% |