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, Q4 2025
Institutional positions in Fastly, Inc. as of Dec 31, 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
- 252
- +19 vs. Q3 2025
- Shares held
- 115.3M
- +10.6M (+10.1%) vs. Q3 2025
- Total value
- $1.17B
- +$278.4M (+31.1%) vs. Q3 2025
- New holders
- 57
- 81 more added
- Sold out
- 38
- 62 more reduced
6 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Fastly, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Sumitomo Mitsui DS Asset Management Company, Ltd | 11,492 | $117.0K | 0.00% | +11,492 | New |
| Quotient Wealth Partners, LLC | 11,576 | $117.8K | 0.00% | +11,576 | New |
| Commonwealth Equity Services, LLC | 11,585 | $117.9K | 0.00% | −488−4.0% | Reduced |
| Byrne Asset Management LLC | 11,630 | $118.4K | 0.07% | +6,590+130.8% | Added |
| Kestra Advisory Services, LLC | 11,970 | $121.9K | 0.00% | +930+8.4% | Added |
| Magnetar Financial LLC | 12,039 | $122.6K | 0.00% | +12,039 | New |
| Victory Financial Group, LLC | 12,113 | $123.3K | 0.02% | +10.0% | Added |
| Jupiter Asset Management Ltd | 12,570 | $128.0K | 0.00% | +12,570 | New |
| Ensign Peak Advisors, Inc | 12,858 | $130.9K | 0.00% | −31,950−71.3% | Reduced |
| Ambassador Advisors, LLC | 15,000 | $152.7K | 0.02% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 15,099 | $153.7K | 0.00% | −35,363−70.1% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 15,573 | $156.8K | 0.00% | −243−1.5% | Reduced |
| Skaana Management L.P. | 15,500 | $157.8K | 0.09% | +15,500 | New |
| Oppenheimer & Co Inc | 15,550 | $158.3K | 0.00% | −93,436−85.7% | Reduced |
| CWM, LLC | 15,662 | $159.0K | 0.00% | +164+1.1% | Added |
| Victory Capital Management Inc | 15,751 | $160.3K | 0.00% | +389+2.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 16,668 | $169.7K | 0.00% | −2,342−12.3% | Reduced |
| Acadian Asset Management LLC | 17,209 | $173.0K | 0.00% | −52,872−75.4% | Reduced |
| Virtus ETF Advisers LLC | 17,200 | $175.1K | 0.08% | +17,200 | New |
| Quest Partners LLC | 17,489 | $178.0K | 0.01% | +12,788+272.0% | Added |
| Cim Investment Mangement Inc | 18,436 | $187.7K | 0.05% | 00.0% | Unchanged |
| Caxton Associates LLP | 18,479 | $188.1K | 0.00% | −91,748−83.2% | Reduced |
| Scotia Capital Inc. | 19,558 | $199.1K | 0.00% | +19,558 | New |
| Wealth Effects LLC | 20,151 | $205.1K | 0.06% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 20,156 | $205.2K | 0.00% | +5,103+33.9% | Added |
| Vident Advisory, LLC | 20,939 | $213.2K | 0.00% | −248−1.2% | Reduced |
| Centiva Capital, LP | 21,969 | $223.6K | 0.01% | +21,969 | New |
| Bank of Nova Scotia | 22,106 | $224.9K | 0.00% | +363+1.7% | Added |
| Franklin Resources Inc | 22,507 | $229.0K | 0.00% | +22,507 | New |
| Quantbot Technologies LP | 23,160 | $235.8K | 0.01% | +23,160 | New |
| Pictet Asset Management Holding SA | 23,214 | $236.3K | 0.00% | +4,583+24.6% | Added |
| Leonteq Securities AG | 23,661 | $240.9K | 0.01% | −14,178−37.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 23,721 | $241.0K | 0.00% | +1,648+7.5% | Added |
| Commerce Bank | 23,984 | $244.2K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 24,600 | $250.4K | 0.00% | +24,600 | New |
| ProShare Advisors LLC | 26,553 | $270.3K | 0.00% | +2,435+10.1% | Added |
| EntryPoint Capital, LLC | 29,491 | $300.2K | 0.12% | 00.0% | Unchanged |
| PharVision Advisers, LLC | 29,612 | $301.4K | 0.15% | −4,156−12.3% | Reduced |
| Winton Group Ltd | 29,700 | $302.3K | 0.01% | +29,700 | New |
| KLP Kapitalforvaltning AS | 29,900 | $304.4K | 0.00% | +1,400+4.9% | Added |
| Mariner, LLC | 30,988 | $315.4K | 0.00% | +3,606+13.2% | Added |
| Los Angeles Capital Management LLC | 40,957 | $326.8K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 33,854 | $344.6K | 0.00% | 00.0% | Unchanged |
| Ares Systematic Credit Ltd | 33,911 | $345.2K | 0.28% | +33,911 | New |
| HSBC Holdings PLC | 35,464 | $361.9K | 0.00% | +6,140+20.9% | Added |
| New York State Common Retirement Fund | 36,132 | $367.8K | 0.00% | 00.0% | Unchanged |
| Woodline Partners LP | 37,216 | $378.9K | 0.00% | +37,216 | New |
| Police & Firemen's Retirement System of New Jersey | 37,993 | $386.8K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 38,918 | $396.2K | 0.00% | −1,787−4.4% | Reduced |
| Concurrent Investment Advisors, LLC | 38,993 | $396.9K | 0.00% | −7,200−15.6% | Reduced |
| Graham Capital Management, L.P. | 39,335 | $400.4K | 0.01% | +39,335 | New |
| XTX Topco Ltd | 39,541 | $402.5K | 0.01% | +39,541 | New |
| Royal Bank of Canada | 39,881 | $406.0K | 0.00% | −2,500,858−98.4% | Reduced |
| Brevan Howard Capital Management LP | 42,604 | $433.7K | 0.01% | +42,604 | New |
| Fuller & Thaler Asset Management, Inc. | 43,142 | $439.2K | 0.00% | +43,142 | New |
| Raymond James Financial Inc | 45,026 | $458.4K | 0.00% | −6,652−12.9% | Reduced |
| Amundi | 46,312 | $471.5K | 0.00% | −5,270−10.2% | Reduced |
| Gsa Capital Partners LLP | 50,391 | $513.0K | 0.04% | +50,391 | New |
| Lazard Asset Management LLC | 52,082 | $530.2K | 0.00% | +26,050+100.1% | Added |
| Janus Henderson Group PLC | 53,150 | $540.8K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 53,816 | $547.8K | 0.06% | −5,075−8.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 54,354 | $553.3K | 0.00% | +12,851+31.0% | Added |
| Dynamic Technology Lab Private Ltd | 55,355 | $564.0K | 0.13% | +55,355 | New |
| Advisor Group Holdings, Inc. | 58,425 | $594.8K | 0.00% | −2,645−4.3% | Reduced |
| LPL Financial LLC | 60,588 | $616.8K | 0.00% | −4,383−6.7% | Reduced |
| Jane Street Group, LLC | 61,363 | $624.7K | 0.00% | −18,752−23.4% | Reduced |
| Gotham Asset Management, LLC | 62,335 | $634.6K | 0.00% | +46,572+295.5% | Added |
| Massar Capital Management, LP | 63,090 | $642.3K | 0.13% | +63,090 | New |
| Creative Planning | 63,282 | $644.2K | 0.00% | +13,192+26.3% | Added |
| Susquehanna Portfolio Strategies, LLC | 63,526 | $646.7K | 0.01% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 64,554 | $657.2K | 0.00% | −2,122−3.2% | Reduced |
| Susquehanna International Group, LLP | 67,139 | $683.5K | 0.00% | −397,079−85.5% | Reduced |
| SEI Investments Co | 67,627 | $688.4K | 0.00% | +14,419+27.1% | Added |
| Susquehanna Fundamental Investments, LLC | 68,480 | $697.1K | 0.02% | +53,260+349.9% | Added |
| Walleye Capital LLC | 69,408 | $706.6K | 0.00% | +48,637+234.2% | Added |
| Archon Capital Management LLC | 70,000 | $712.6K | 0.41% | +70,000 | New |
| Bridgefront Capital, LLC | 70,822 | $721.0K | 0.18% | +25,197+55.2% | Added |
| Sunbelt Securities, Inc. | 70,868 | $721.4K | 0.05% | +47,233+199.8% | Added |
| Dark Forest Capital Management LP | 71,532 | $728.2K | 0.03% | +71,532 | New |
| MetLife Investment Management | 76,725 | $781.1K | 0.00% | −2,507−3.2% | Reduced |
| Intech Investment Management LLC | 79,192 | $806.2K | 0.01% | 00.0% | Unchanged |
| 180 Wealth Advisors, LLC | 79,221 | $806.5K | 0.09% | +2,860+3.7% | Added |
| Boothbay Fund Management, LLC | 86,987 | $885.5K | 0.02% | +86,987 | New |
| Canada Pension Plan Investment Board | 88,400 | $899.9K | 0.00% | +69,900+377.8% | Added |
| Y-Intercept (Hong Kong) Ltd | 90,729 | $923.6K | 0.02% | −88,493−49.4% | Reduced |
| PEAK6 LLC | 91,934 | $935.9K | 0.03% | +91,934 | New |
| IMC-Chicago, LLC | 95,448 | $971.7K | 0.02% | −125,773−56.9% | Reduced |
| Engineers Gate Manager LP | 101,639 | $1.03M | 0.01% | −13,567−11.8% | Reduced |
| California State Teachers Retirement System | 132,452 | $1.35M | 0.00% | +10,428+8.5% | Added |
| Deutsche Bank AG | 135,628 | $1.38M | 0.00% | −84,531−38.4% | Reduced |
| Alliancebernstein L.P. | 138,010 | $1.40M | 0.00% | −224−0.2% | Reduced |
| Knights of Columbus Asset Advisors LLC | 141,320 | $1.44M | 0.08% | +24,090+20.5% | Added |
| Verition Fund Management LLC | 156,632 | $1.59M | 0.01% | +16,547+11.8% | Added |
| Edgestream Partners, L.P. | 158,479 | $1.61M | 0.05% | +158,479 | New |
| Price T Rowe Associates Inc | 161,020 | $1.64M | 0.00% | +4,918+3.2% | Added |
| American Century Companies Inc | 165,452 | $1.68M | 0.00% | +31,560+23.6% | Added |
| Rhumbline Advisers | 182,691 | $1.86M | 0.00% | −29,135−13.8% | Reduced |
| Russell Investments Group, Ltd. | 183,569 | $1.87M | 0.00% | +103,009+127.9% | Added |
| Wells Fargo & Company | 201,139 | $2.05M | 0.00% | +48,786+32.0% | Added |
| Citigroup Inc | 205,414 | $2.09M | 0.00% | −42,728−17.2% | Reduced |