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FSLY

Fastly, Inc.
$19.59 -0.74 (-3.64%) At close · Jul 10
Market Cap
$3.07B
Shares
156,500,000

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 346
Total Value: $4,151,097,050
Total Shares: 142,899,587
Showing 1–100 of 374 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Superinvestors Holding FSLY

All superinvestors →
Joel Greenblatt $5,105,231 Ray Dalio $1,824,009

Holder Concentration

Across 346 13F filers
Top Holder
8.7%
Jun 2023 → Mar 2026 · range 8.7% – 15.7%
of institutional value
Top 5
29.5%
Jun 2023 → Mar 2026 · range 29.5% – 53.3%
of institutional value
Top 10
44.9%
Jun 2023 → Mar 2026 · range 44.9% – 67.6%
of institutional value
HHI
304
Jun 2023 → Mar 2026 · range 304 – 718
Broadly held
Showing 100 of 374
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $361,466,870 8.71% 12,438,640
Mega FMR LLC $250,985,086 6.05% 8,636,789
Mega Legal & General Group Plc $234,216,537 5.64% 8,059,757
Mega FIRST TRUST ADVISORS LP $204,348,525 4.92% 7,031,952
Mega VANGUARD CAPITAL MANAGEMENT LLC $174,275,813 4.20% 5,997,103
Mega TWO SIGMA INVESTMENTS, LP $163,150,017 3.93% 5,614,247
Large VOYA INVESTMENT MANAGEMENT LLC $114,215,330 2.75% 3,930,328
Mega Capital World Investors $109,106,845 2.63% 3,754,537
Mega GEODE CAPITAL MANAGEMENT, LLC $103,974,063 2.50% 3,577,910
Mid Penserra Capital Management LLC $102,813,408 2.48% 3,537,970
Mega STATE STREET CORP $94,588,236 2.28% 3,254,929
Large Point72 Asset Management, L.P. $91,548,328 2.21% 3,150,321
Mega DIMENSIONAL FUND ADVISORS LP $79,669,412 1.92% 2,741,549
Mega D. E. Shaw & Co., Inc. $76,255,096 1.84% 2,624,057
Mega JANE STREET GROUP, LLC $73,831,579 1.78% 2,540,660
Mega CITADEL ADVISORS LLC $72,074,612 1.74% 2,480,200
Mega UBS Group AG $69,045,978 1.66% 2,375,980
Large FULLER & THALER ASSET MANAGEMENT, INC. $62,785,495 1.51% 2,160,547
Mega PRICE T ROWE ASSOCIATES INC /MD/ $61,281,030 1.48% 2,108,776
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $61,011,470 1.47% 2,099,500
Mega T. Rowe Price Investment Management, Inc. $59,917,680 1.44% 2,061,861
Mega NORDEA INVESTMENT MANAGEMENT AB $59,822,333 1.44% 2,058,580
Mega Nuveen, LLC $54,142,993 1.30% 1,863,145
Mega NORTHERN TRUST CORP Bank $48,088,835 1.16% 1,654,812
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $46,411,726 1.12% 1,597,100
Large HRT FINANCIAL LP $44,911,735 1.08% 1,545,483
Mega JANE STREET GROUP, LLC $44,066,584 1.06% 1,516,400
Mega MORGAN STANLEY $42,412,977 1.02% 1,459,497
Mega MILLENNIUM MANAGEMENT LLC $41,108,799 0.99% 1,414,618
Large Connor, Clark & Lunn Investment Management Ltd. $40,499,352 0.98% 1,393,646
Large LORD, ABBETT & CO. LLC $40,257,253 0.97% 1,385,315
Mega BANK OF AMERICA CORP /DE/ Bank $36,887,861 0.89% 1,269,369
Mega UBS Group AG $35,823,394 0.86% 1,232,739
Mega GOLDMAN SACHS GROUP INC $34,204,781 0.82% 1,177,040
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $33,616,578 0.81% 1,156,799
Mid OBERWEIS ASSET MANAGEMENT INC/ $31,123,899 0.75% 1,071,022
Large TUDOR INVESTMENT CORP ET AL $30,120,079 0.73% 1,036,479
Mid ALGERT GLOBAL LLC $26,847,662 0.65% 923,870
Mega VANGUARD FIDUCIARY TRUST CO Bank $26,202,123 0.63% 901,656
Large PEAK6 LLC $26,159,812 0.63% 900,200
Mega Invesco Ltd. $25,900,071 0.62% 891,262
Mega CITADEL ADVISORS LLC $24,680,658 0.59% 849,300
Mid WOLVERINE ASSET MANAGEMENT LLC $24,663,222 0.59% 848,700
Large Driehaus Capital Management LLC $24,361,811 0.59% 838,328
Mega JANE STREET GROUP, LLC $24,082,022 0.58% 828,700
Large Squarepoint Ops LLC $23,993,679 0.58% 825,660
Large CANADA LIFE ASSURANCE Co Insurance $21,305,716 0.51% 733,163
Mega Bank of New York Mellon Corp Bank $20,451,059 0.49% 703,753
Large SG Americas Securities, LLC Broker-Dealer $19,918,159 0.48% 685,415
Mid GMT Capital Corp $17,401,128 0.42% 598,800
Large RENAISSANCE TECHNOLOGIES LLC $15,063,367 0.36% 518,354
Mega DEUTSCHE BANK AG\ Bank $14,959,680 0.36% 514,786
Mid MASTERS CAPITAL MANAGEMENT LLC $14,530,000 0.35% 500,000
Mega CITADEL ADVISORS LLC $13,376,724 0.32% 460,314
Mega RAYMOND JAMES FINANCIAL INC $13,043,259 0.31% 448,839
Mid Jump Financial, LLC $12,135,456 0.29% 417,600
Mega JPMORGAN CHASE & CO $12,005,641 0.29% 413,133
Small BERKSHIRE CAPITAL HOLDINGS INC $11,735,299 0.28% 403,830
Mid SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC $11,376,437 0.27% 391,481
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $11,321,572 0.27% 389,593
Mega NEUBERGER BERMAN GROUP LLC $9,495,209 0.23% 326,745
Mega AQR CAPITAL MANAGEMENT LLC $9,158,168 0.22% 315,147
Mid IMC-Chicago, LLC $9,157,096 0.22% 315,110
Mid MASTERS CAPITAL MANAGEMENT LLC $8,718,000 0.21% 300,000
Large JUPITER ASSET MANAGEMENT LTD $8,510,540 0.21% 292,861
Mid PDT Partners, LLC $8,429,492 0.20% 290,072
Small G2 Investment Partners Management LLC $8,414,846 0.20% 289,568
Mega Swiss National Bank Bank $8,162,954 0.20% 280,900
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $8,100,529 0.20% 278,752
Large PRUDENTIAL FINANCIAL INC $7,955,756 0.19% 273,770
Mega BARCLAYS PLC $7,708,251 0.19% 265,253
Small Relyea Zuckerberg Hanson LLC $7,550,892 0.18% 259,838
Mid Proem Advisors LLC $7,536,507 0.18% 259,343
Small Tenzing Global Management, LLC $7,265,000 0.18% 250,000
Large NOMURA HOLDINGS INC $7,265,000 0.18% 250,000
Large Walleye Trading LLC $6,959,870 0.17% 239,500
Large POLEN CAPITAL MANAGEMENT LLC $6,931,333 0.17% 238,518
Mid Divisadero Street Capital Management, LP $6,538,500 0.16% 225,000
Large Trexquant Investment LP $6,358,560 0.15% 218,808
Small D L CARLSON INVESTMENT GROUP INC $6,190,506 0.15% 213,025
Large Walleye Trading LLC $6,172,344 0.15% 212,400
Small Informed Momentum Co LLC $5,972,062 0.14% 205,508
Mega RHUMBLINE ADVISERS $5,297,173 0.13% 182,284
Mid CASTLEARK MANAGEMENT LLC $5,163,613 0.12% 177,688
Mega BNP PARIBAS ARBITRAGE, SA $5,139,057 0.12% 176,843
Large Gotham Asset Management, LLC $5,105,231 0.12% 175,679
Large TUDOR INVESTMENT CORP ET AL $4,943,106 0.12% 170,100
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $4,778,800 0.12% 164,446
Mega ALLIANCEBERNSTEIN L.P. $4,502,440 0.11% 154,936
Small SELDON CAPITAL LP $4,395,760 0.11% 151,265
Large Creative Planning $4,388,670 0.11% 151,021
Small Science & Technology Partners, L.P. $4,388,060 0.11% 151,000
Large Verition Fund Management LLC $4,365,160 0.11% 150,212
Mega BARCLAYS PLC $4,359,000 0.11% 150,000
Mega MILLENNIUM MANAGEMENT LLC $4,359,000 0.11% 150,000
Large OSAIC HOLDINGS, INC. $4,061,454 0.10% 139,761
Mid Engineers Gate Manager LP $3,898,573 0.09% 134,156
Mega WELLS FARGO & COMPANY/MN $3,726,043 0.09% 128,219
Mega AMERICAN CENTURY COMPANIES INC $3,673,445 0.09% 126,409
Mid OSTERWEIS CAPITAL MANAGEMENT INC $3,646,884 0.09% 125,495
Key facts CIK 1517413 CUSIP 31188V100 13F (30d) 10 filings 10 filers Visit website Investor relations

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