Fastly, Inc.
FSLY- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001517413
In the last 90 days, Fastly, Inc. insiders filed 0 open-market purchases and 28 sales; 283 institutions reported holding it in 13F filings for Q2 2026, worth $2.73B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Fastly, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 239
- +5 vs. Q2 2025
- Shares held
- 105.2M
- +5.12M (+5.1%) vs. Q2 2025
- Total value
- $899.6M
- +$193.1M (+27.3%) vs. Q2 2025
- New holders
- 44
- 67 more added
- Sold out
- 39
- 77 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting FSLY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 283 | $2.73B |
| Q1 2026 | 340 | $4.00B |
| Q4 2025 | 252 | $1.17B |
| Q3 2025 | 239 | $899.6M |
| Q2 2025 | 236 | $706.8M |
| Q1 2025 | 230 | $620.6M |
| Q4 2024 | 227 | $875.5M |
| Q3 2024 | 217 | $737.0M |
| Q2 2024 | 242 | $669.8M |
| Q1 2024 | 257 | $1.14B |
| Q4 2023 | 264 | $1.65B |
| Q3 2023 | 253 | $1.79B |
| Q2 2023 | 245 | $1.35B |
| Q1 2023 | 257 | $1.50B |
| Q4 2022 | 232 | $655.1M |
| Q3 2022 | 246 | $695.8M |
| Q2 2022 | 254 | $924.7M |
| Q1 2022 | 273 | $1.27B |
| Q4 2021 | 317 | $2.78B |
| Q3 2021 | 305 | $2.93B |
| Q2 2021 | 349 | $4.48B |
| Q1 2021 | 371 | $4.95B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Fastly, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 16,666,672 | $142.5M | 0.00% | +554,909+3.4% | Added |
| BlackRock, Inc. | 12,576,834 | $107.5M | 0.00% | +303,917+2.5% | Added |
| Legal & General Group Plc | 8,786,702 | $75.1M | 0.02% | −156,522−1.8% | Reduced |
| Morgan Stanley | 7,268,012 | $62.1M | 0.00% | −24,318−0.3% | Reduced |
| Penserra Capital Management LLC | 7,235,649 | $61.9M | 0.74% | +7,235,649 | New |
| Dimensional Fund Advisors LP | 4,137,808 | $35.4M | 0.01% | +117,213+2.9% | Added |
| Geode Capital Management, LLC | 3,244,491 | $27.7M | 0.00% | +32,238+1.0% | Added |
| State Street Corp | 3,155,151 | $27.0M | 0.00% | +28,055+0.9% | Added |
| First Trust Advisors LP | 2,719,208 | $23.2M | 0.02% | −10,907−0.4% | Reduced |
| Royal Bank of Canada | 2,540,739 | $21.7M | 0.00% | −113,383−4.3% | Reduced |
| Divisadero Street Capital Management, LP | 2,476,487 | $21.2M | 0.98% | +2,476,487 | New |
| Goldman Sachs Group Inc | 2,402,524 | $20.5M | 0.00% | −18,735−0.8% | Reduced |
| Nuveen, LLC | 2,023,009 | $17.3M | 0.00% | +1,705,869+537.9% | Added |
| Great West Life Assurance Co | 1,928,436 | $16.7M | 0.02% | +69,290+3.7% | Added |
| Northern Trust Corp | 1,561,143 | $13.3M | 0.00% | +49,752+3.3% | Added |
| Bank of New York Mellon Corp | 1,548,159 | $13.2M | 0.00% | −135,830−8.1% | Reduced |
| Algert Global LLC | 1,521,733 | $13.0M | 0.22% | +1,130,293+288.8% | Added |
| Two Sigma Investments, LP | 1,396,195 | $11.9M | 0.02% | −948,652−40.5% | Reduced |
| Marshall Wace, LLP | 1,225,120 | $10.5M | 0.01% | −2,160,047−63.8% | Reduced |
| Point72 Asset Management, L.P. | 1,168,011 | $9.99M | 0.02% | −38,675−3.2% | Reduced |
| Charles Schwab Investment Management Inc | 1,155,806 | $9.88M | 0.00% | +53,760+4.9% | Added |
| UBS Group AG | 865,488 | $7.40M | 0.00% | +205,401+31.1% | Added |
| FMR LLC | 851,211 | $7.28M | 0.00% | +538,013+171.8% | Added |
| PDT Partners, LLC | 833,415 | $7.13M | 0.45% | 00.0% | Unchanged |
| Connor, Clark & Lunn Investment Management Ltd. | 685,847 | $5.86M | 0.02% | +189,710+38.2% | Added |
| Voloridge Investment Management, LLC | 678,274 | $5.80M | 0.02% | −551,340−44.8% | Reduced |
| Two Sigma Advisers, LP | 675,200 | $5.77M | 0.01% | −670,800−49.8% | Reduced |
| Citadel Advisors LLC | 668,892 | $5.72M | 0.00% | −159,637−19.3% | Reduced |
| GMT Capital Corp | 598,800 | $5.12M | 0.23% | 00.0% | Unchanged |
| Millennium Management LLC | 496,003 | $4.24M | 0.00% | −164,493−24.9% | Reduced |
| Susquehanna International Group, LLP | 464,218 | $3.97M | 0.01% | +11,258+2.5% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 452,992 | $3.87M | 0.01% | −50,949−10.1% | Reduced |
| D. E. Shaw & Co., Inc. | 427,518 | $3.66M | 0.00% | +231,846+118.5% | Added |
| AQR Capital Management LLC | 415,053 | $3.55M | 0.00% | +300,936+263.7% | Added |
| Cubist Systematic Strategies, LLC | 411,801 | $3.52M | 0.05% | −536,852−56.6% | Reduced |
| Caption Management, LLC | 406,551 | $3.48M | 0.20% | +406,551 | New |
| Squarepoint Ops LLC | 387,993 | $3.32M | 0.01% | +362,477+1,420.6% | Added |
| Renaissance Technologies LLC | 369,241 | $3.16M | 0.00% | +250,500+211.0% | Added |
| Invesco Ltd. | 359,055 | $3.07M | 0.00% | +85,583+31.3% | Added |
| BNP Paribas Arbitrage, SA | 338,204 | $2.89M | 0.00% | +152,057+81.7% | Added |
| Barclays PLC | 334,332 | $2.86M | 0.00% | −108,816−24.6% | Reduced |
| UBS Asset Management Americas Inc | 298,639 | $2.55M | 0.00% | −145,026−32.7% | Reduced |
| Relyea Zuckerberg Hanson LLC | 273,838 | $2.34M | 0.25% | 00.0% | Unchanged |
| Swiss National Bank | 266,600 | $2.28M | 0.00% | +7,600+2.9% | Added |
| Citigroup Inc | 248,142 | $2.12M | 0.00% | −51,809−17.3% | Reduced |
| Bank of America Corp | 234,289 | $2.00M | 0.00% | −515,973−68.8% | Reduced |
| IMC-Chicago, LLC | 221,221 | $1.89M | 0.03% | +47,148+27.1% | Added |
| Deutsche Bank AG | 220,159 | $1.88M | 0.00% | +14,348+7.0% | Added |
| Rhumbline Advisers | 211,826 | $1.81M | 0.00% | −2,931−1.4% | Reduced |
| Hussman Strategic Advisors, Inc. | 210,000 | $1.80M | 0.39% | +105,000+100.0% | Added |
| State of Wisconsin Investment Board | 199,475 | $1.71M | 0.00% | −122,263−38.0% | Reduced |
| JPMorgan Chase & Co | 184,809 | $1.58M | 0.00% | −149,943−44.8% | Reduced |
| Trexquant Investment LP | 181,576 | $1.55M | 0.02% | −96,891−34.8% | Reduced |
| SG Americas Securities, LLC | 180,834 | $1.55M | 0.01% | +71,268+65.0% | Added |
| Y-Intercept (Hong Kong) Ltd | 179,222 | $1.53M | 0.04% | +100,262+127.0% | Added |
| Alyeska Investment Group, L.P. | 165,418 | $1.41M | 0.00% | +165,418 | New |
| Price T Rowe Associates Inc | 156,102 | $1.33M | 0.00% | +6,441+4.3% | Added |
| Wells Fargo & Company | 152,353 | $1.30M | 0.00% | −103,032−40.3% | Reduced |
| Capital Fund Management S.A. | 147,860 | $1.26M | 0.01% | −40,093−21.3% | Reduced |
| Verition Fund Management LLC | 140,085 | $1.20M | 0.01% | −36,427−20.6% | Reduced |
| Alliancebernstein L.P. | 138,234 | $1.18M | 0.00% | +176+0.1% | Added |
| American Century Companies Inc | 133,892 | $1.14M | 0.00% | +16,237+13.8% | Added |
| California State Teachers Retirement System | 122,024 | $1.04M | 0.00% | −1,045−0.8% | Reduced |
| Knights of Columbus Asset Advisors LLC | 117,230 | $1.00M | 0.06% | +117,230 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 116,617 | $997.1K | 0.00% | +36,455+45.5% | Added |
| Engineers Gate Manager LP | 115,206 | $985.0K | 0.01% | −96,029−45.5% | Reduced |
| Caxton Associates LLP | 110,227 | $942.4K | 0.03% | −99,406−47.4% | Reduced |
| Oppenheimer & Co Inc | 108,986 | $931.8K | 0.01% | +14,114+14.9% | Added |
| Picton Mahoney Asset Management | 91,273 | $781.0K | 0.01% | +91,273 | New |
| Russell Investments Group, Ltd. | 80,560 | $688.8K | 0.00% | −61,835−43.4% | Reduced |
| Jane Street Group, LLC | 80,115 | $685.0K | 0.00% | −727,427−90.1% | Reduced |
| MetLife Investment Management | 79,232 | $677.4K | 0.00% | −6,238−7.3% | Reduced |
| Intech Investment Management LLC | 79,192 | $677.1K | 0.01% | −40,717−34.0% | Reduced |
| 180 Wealth Advisors, LLC | 76,361 | $652.9K | 0.08% | +52+0.1% | Added |
| Acadian Asset Management LLC | 70,081 | $596.0K | 0.00% | −125,117−64.1% | Reduced |
| Manufacturers Life Insurance Company, The | 66,676 | $570.1K | 0.00% | −3,098−4.4% | Reduced |
| LPL Financial LLC | 64,971 | $555.5K | 0.00% | +6,101+10.4% | Added |
| Susquehanna Portfolio Strategies, LLC | 63,526 | $543.1K | 0.01% | +63,526 | New |
| State of Wyoming | 58,891 | $503.5K | 0.06% | +6,068+11.5% | Added |
| Walleye Trading LLC | 55,111 | $471.2K | 0.01% | −25,981−32.0% | Reduced |
| Advisor Group Holdings, Inc. | 61,070 | $470.1K | 0.00% | +424+0.7% | Added |
| SEI Investments Co | 53,208 | $454.9K | 0.00% | +53,208 | New |
| Janus Henderson Group PLC | 53,150 | $454.2K | 0.00% | 00.0% | Unchanged |
| Amundi | 51,582 | $446.7K | 0.00% | +6,913+15.5% | Added |
| Raymond James Financial Inc | 51,678 | $441.8K | 0.00% | −253,694−83.1% | Reduced |
| Prudential Financial Inc | 50,575 | $432.4K | 0.00% | +33,180+190.7% | Added |
| SBI Securities Co., Ltd. | 50,462 | $431.4K | 0.01% | −4,080−7.5% | Reduced |
| Creative Planning | 50,090 | $428.3K | 0.00% | +16,412+48.7% | Added |
| Concurrent Investment Advisors, LLC | 46,193 | $394.9K | 0.01% | −46,750−50.3% | Reduced |
| Bridgefront Capital, LLC | 45,625 | $390.1K | 0.11% | −14,093−23.6% | Reduced |
| Ensign Peak Advisors, Inc | 44,808 | $383.1K | 0.00% | −21,400−32.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 41,503 | $354.9K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 40,957 | $350.2K | 0.00% | +16,677+68.7% | Added |
| Arizona State Retirement System | 40,705 | $348.0K | 0.00% | +1,253+3.2% | Added |
| Campbell & CO Investment Adviser LLC | 39,515 | $337.9K | 0.03% | −123,697−75.8% | Reduced |
| Entropy Technologies, LP | 39,500 | $337.7K | 0.03% | +39,500 | New |
| Ieq Capital, LLC | 39,252 | $335.6K | 0.00% | +39,252 | New |
| Police & Firemen's Retirement System of New Jersey | 37,993 | $324.8K | 0.00% | +5,471+16.8% | Added |
| Leonteq Securities AG | 37,839 | $323.5K | 0.02% | −39,082−50.8% | Reduced |
| Fox Run Management, L.L.C. | 36,620 | $313.1K | 0.05% | +9,391+34.5% | Added |