FSLY Fastly, Inc.
Fastly, Inc. (FSLY) Institutional Ownership
What the institutions did with FSLY last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 15.2M | 10.3% |
| FMR LLC | 11.9M | 8.0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 9.8M | 6.6% |
| Capital World Investors | 8.2M | 5.6% |
| FIRST TRUST ADVISORS LP | 7.7M | 5.2% |
| D. E. Shaw & Co., Inc. | 6.6M | 4.5% |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.3M | 4.3% |
| TWO SIGMA INVESTMENTS, LP | 6.1M | 4.1% |
| Penserra Capital Management LLC | 4.6M | 3.1% |
| Legal & General Group Plc | 4.4M | 2.9% |
| GEODE CAPITAL MANAGEMENT, LLC | 3.9M | 2.6% |
| STATE STREET CORP | 3.5M | 2.4% |
| Alyeska Investment Group, L.P. | 3.2M | 2.1% |
| DIMENSIONAL FUND ADVISORS LP | 3.1M | 2.1% |
| JANE STREET GROUP, LLC | 2.6M | 1.8% |
| Driehaus Capital Management LLC | 2.5M | 1.7% |
| GOLDMAN SACHS GROUP INC | 2.5M | 1.7% |
| VOYA INVESTMENT MANAGEMENT LLC | 2.4M | 1.6% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 2.3M | 1.5% |
| FULLER & THALER ASSET MANAGEMENT, INC. | 2.2M | 1.5% |
| MORGAN STANLEY | 2.1M | 1.4% |
| Connor, Clark & Lunn Investment Management Ltd. | 1.9M | 1.3% |
| Nuveen, LLC | 1.8M | 1.2% |
| NORTHERN TRUST CORP | 1.8M | 1.2% |
| Divisadero Street Capital Management, LP | 1.7M | 1.1% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Capital World Investors | Increased | 3.8M | 8.2M | +4.5M |
| D. E. Shaw & Co., Inc. | Increased | 2.6M | 6.6M | +4.0M |
| Legal & General Group Plc | Reduced | 8.1M | 4.4M | -3.7M |
| FMR LLC | Increased | 8.6M | 11.9M | +3.3M |
| Alyeska Investment Group, L.P. | New | 0 | 3.2M | +3.2M |
| Point72 Asset Management, L.P. | Sold Out | 3.2M | 0 | -3.2M |
| BlackRock, Inc. | Increased | 12.4M | 15.2M | +2.8M |
| T. Rowe Price Investment Management, Inc. | Sold Out | 2.1M | 0 | -2.1M |
| NORDEA INVESTMENT MANAGEMENT AB | Sold Out | 2.1M | 0 | -2.1M |
| Driehaus Capital Management LLC | Increased | 838.3K | 2.5M | +1.7M |
| HRT FINANCIAL LP | Sold Out | 1.5M | 0 | -1.5M |
| VOYA INVESTMENT MANAGEMENT LLC | Reduced | 3.9M | 2.4M | -1.5M |
| Divisadero Street Capital Management, LP | Increased | 225.0K | 1.7M | +1.5M |
| GOLDMAN SACHS GROUP INC | Increased | 1.2M | 2.5M | +1.3M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | 11.0M | 9.8M | -1.2M |
| JUPITER ASSET MANAGEMENT LTD | Increased | 292.9K | 1.4M | +1.1M |
| Penserra Capital Management LLC | Increased | 3.5M | 4.6M | +1.1M |
| TUDOR INVESTMENT CORP ET AL | Reduced | 1.0M | 164.3K | -872.1K |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | New | 0 | 716.9K | +716.9K |
| Trexquant Investment LP | Increased | 218.8K | 896.1K | +677.3K |
| FIRST TRUST ADVISORS LP | Increased | 7.0M | 7.7M | +649.1K |
| MORGAN STANLEY | Increased | 1.5M | 2.1M | +627.1K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 176.8K | 800.3K | +623.5K |
| Invesco Ltd. | Reduced | 891.3K | 307.6K | -583.7K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 88.1K | 642.3K | +554.3K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.