Equibles

FSLY

Fastly, Inc.

Company with tickers: FSLY

CIK
1517413
CUSIP
31188V100
Shares Outstanding
156,500,000
13F Activity (30d)
305 filings 300 filers
Price
$17.60
Market Cap
$2.71B
P/E Ratio
-21.20
EPS (Diluted)
$-0.83
52W High
$34.82
52W Low
$6.29
Price History Institutional Holders Short Volume Short Interest Fails to Deliver Financials SEC Filings Earnings Calls Insider Trades Congressional Trades
Holders: 347
Total Value: $4,471,628,006
Total Shares: 153,875,713
Showing 1–100 of 375 holdings by value · page 1 of 4

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 347 13F filers · Δ vs Dec 31, 2025
Top Holder
8.1%
Jun 2023 → Mar 2026 · range 8.1% – 21.0%
−5.8 pts
Top 5
30.7%
Jun 2023 → Mar 2026 · range 30.7% – 48.4%
−12.3 pts
Top 10
46.4%
Jun 2023 → Mar 2026 · range 46.4% – 64.9%
−12.0 pts
HHI
313
Jun 2023 → Mar 2026 · range 313 – 687
Broadly held −205

Quarterly Activity

vs Dec 31, 2025
New
128
Increased
106
Decreased
74
Sold Out
37
Unchanged
39
Holder count: +91
Institutional value: +259.2%
Shares held: +25.8%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Mega FMR LLC +7,572,885 8,636,789
Mega JANE STREET GROUP, LLC +4,599,997 4,885,760
Mega FIRST TRUST ADVISORS LP +3,524,763 7,031,952
Large VOYA INVESTMENT MANAGEMENT LLC +2,910,957 3,930,328
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP +2,641,431 3,784,670

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Mega MORGAN STANLEY −6,879,737 1,459,497
Mid Penserra Capital Management LLC −2,294,054 3,537,970
Large PRUDENTIAL FINANCIAL INC −1,622,626 273,770
Large CANADA LIFE ASSURANCE Co −1,154,943 733,163
Mid ALGERT GLOBAL LLC −884,061 923,870

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 11,017,485 $320,168,114
Mega VANGUARD CAPITAL MANAGEMENT LLC 5,997,103 $174,275,813
Mega Capital World Investors 3,754,537 $109,106,845
Mega NORDEA INVESTMENT MANAGEMENT AB 2,058,580 $59,822,333
Large HRT FINANCIAL LP 1,545,483 $44,911,735

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Mega VANGUARD GROUP INC 16,976,906 $172,824,900
Large Alyeska Investment Group, L.P. 4,789,185 $48,753,903
Large TWO SIGMA ADVISERS, LP 1,752,500 $17,840,450
Micro DeepCurrents Investment Group LLC 256,500 $2,611,169
Mid Edgestream Partners, L.P. 158,479 $1,613,316
Filter: New 128 Increased 106 Reduced 74 Sold out 37 Unchanged 39
100 of 100 shown
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Action
Mega BlackRock, Inc. $361,466,870 8.08% 12,438,640 View
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $320,168,114 7.16% 11,017,485 View
Mega FMR LLC $250,985,086 5.61% 8,636,789 View
Mega Legal & General Group Plc $234,216,537 5.24% 8,059,757 View
Mega FIRST TRUST ADVISORS LP $204,348,525 4.57% 7,031,952 View
Mega VANGUARD CAPITAL MANAGEMENT LLC $174,275,813 3.90% 5,997,103 View
Mega TWO SIGMA INVESTMENTS, LP $163,150,017 3.65% 5,614,247 View
Large VOYA INVESTMENT MANAGEMENT LLC $114,215,330 2.55% 3,930,328 View
Mega Capital World Investors $109,106,845 2.44% 3,754,537 View
Mega GEODE CAPITAL MANAGEMENT, LLC $103,974,063 2.33% 3,577,910 View
Mid Penserra Capital Management LLC $102,813,408 2.30% 3,537,970 View
Mega STATE STREET CORP $94,588,236 2.12% 3,254,929 View
Large Point72 Asset Management, L.P. $91,548,328 2.05% 3,150,321 View
Mega DIMENSIONAL FUND ADVISORS LP $79,669,412 1.78% 2,741,549 View
Mega D. E. Shaw & Co., Inc. $76,255,096 1.71% 2,624,057 View
Mega JANE STREET GROUP, LLC $73,831,579 1.65% 2,540,660 View
Mega CITADEL ADVISORS LLC $72,074,612 1.61% 2,480,200 View
Mega UBS Group AG $69,045,978 1.54% 2,375,980 View
Large FULLER & THALER ASSET MANAGEMENT, INC. $62,785,495 1.40% 2,160,547 View
Mega PRICE T ROWE ASSOCIATES INC /MD/ $61,281,030 1.37% 2,108,776 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $61,011,470 1.36% 2,099,500 View
Mega T. Rowe Price Investment Management, Inc. $59,917,680 1.34% 2,061,861 View
Mega NORDEA INVESTMENT MANAGEMENT AB $59,822,333 1.34% 2,058,580 View
Mega Nuveen, LLC $54,142,993 1.21% 1,863,145 View
Mega NORTHERN TRUST CORP Bank $48,088,835 1.08% 1,654,812 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $46,411,726 1.04% 1,597,100 View
Large HRT FINANCIAL LP $44,911,735 1.00% 1,545,483 View
Mega JANE STREET GROUP, LLC $44,066,584 0.99% 1,516,400 View
Mega MORGAN STANLEY $42,412,977 0.95% 1,459,497 View
Mega MILLENNIUM MANAGEMENT LLC $41,108,799 0.92% 1,414,618 View
Large Connor, Clark & Lunn Investment Management Ltd. $40,499,352 0.91% 1,393,646 View
Large LORD, ABBETT & CO. LLC $40,257,253 0.90% 1,385,315 View
Mega BANK OF AMERICA CORP /DE/ Bank $36,887,861 0.82% 1,269,369 View
Mega UBS Group AG $35,823,394 0.80% 1,232,739 View
Mega GOLDMAN SACHS GROUP INC $34,204,781 0.76% 1,177,040 View
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $33,616,578 0.75% 1,156,799 View
Mid OBERWEIS ASSET MANAGEMENT INC/ $31,123,899 0.70% 1,071,022 View
Large TUDOR INVESTMENT CORP ET AL $30,120,079 0.67% 1,036,479 View
Mid ALGERT GLOBAL LLC $26,847,662 0.60% 923,870 View
Mega VANGUARD FIDUCIARY TRUST CO Bank $26,202,123 0.59% 901,656 View
Large PEAK6 LLC $26,159,812 0.59% 900,200 View
Mega Invesco Ltd. $25,900,071 0.58% 891,262 View
Mega CITADEL ADVISORS LLC $24,680,658 0.55% 849,300 View
Mid WOLVERINE ASSET MANAGEMENT LLC $24,663,222 0.55% 848,700 View
Large Driehaus Capital Management LLC $24,361,811 0.54% 838,328 View
Mega JANE STREET GROUP, LLC $24,082,022 0.54% 828,700 View
Large Squarepoint Ops LLC $23,993,679 0.54% 825,660 View
Large CANADA LIFE ASSURANCE Co Insurance $21,305,716 0.48% 733,163 View
Mega Bank of New York Mellon Corp Bank $20,451,059 0.46% 703,753 View
Large SG Americas Securities, LLC Broker-Dealer $19,918,159 0.45% 685,415 View
Mid GMT Capital Corp $17,401,128 0.39% 598,800 View
Large RENAISSANCE TECHNOLOGIES LLC $15,063,367 0.34% 518,354 View
Mega DEUTSCHE BANK AG\ Bank $14,959,680 0.33% 514,786 View
Mid MASTERS CAPITAL MANAGEMENT LLC $14,530,000 0.32% 500,000 View
Mega CITADEL ADVISORS LLC $13,376,724 0.30% 460,314 View
Mega RAYMOND JAMES FINANCIAL INC $13,043,259 0.29% 448,839 View
Mid Jump Financial, LLC $12,135,456 0.27% 417,600 View
Mega JPMORGAN CHASE & CO $12,005,641 0.27% 413,133 View
Small BERKSHIRE CAPITAL HOLDINGS INC $11,735,299 0.26% 403,830 View
Mid SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC $11,376,437 0.25% 391,481 View
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $11,321,572 0.25% 389,593 View
Mega NEUBERGER BERMAN GROUP LLC $9,495,209 0.21% 326,745 View
Mega AQR CAPITAL MANAGEMENT LLC $9,158,168 0.20% 315,147 View
Mid IMC-Chicago, LLC $9,157,096 0.20% 315,110 View
Mid MASTERS CAPITAL MANAGEMENT LLC $8,718,000 0.19% 300,000 View
Large JUPITER ASSET MANAGEMENT LTD $8,510,540 0.19% 292,861 View
Mid PDT Partners, LLC $8,429,492 0.19% 290,072 View
Small G2 Investment Partners Management LLC $8,414,846 0.19% 289,568 View
Mega Swiss National Bank Bank $8,162,954 0.18% 280,900 View
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $8,100,529 0.18% 278,752 View
Large PRUDENTIAL FINANCIAL INC $7,955,756 0.18% 273,770 View
Mega BARCLAYS PLC $7,708,251 0.17% 265,253 View
Small Relyea Zuckerberg Hanson LLC $7,550,892 0.17% 259,838 View
Mid Proem Advisors LLC $7,536,507 0.17% 259,343 View
Large NOMURA HOLDINGS INC $7,265,000 0.16% 250,000 View
Small Tenzing Global Management, LLC $7,265,000 0.16% 250,000 View
Large Walleye Trading LLC $6,959,870 0.16% 239,500 View
Large POLEN CAPITAL MANAGEMENT LLC $6,931,333 0.16% 238,518 View
Mid Divisadero Street Capital Management, LP $6,538,500 0.15% 225,000 View
Large Trexquant Investment LP $6,358,560 0.14% 218,808 View
Small D L CARLSON INVESTMENT GROUP INC $6,190,506 0.14% 213,025 View
Large Walleye Trading LLC $6,172,344 0.14% 212,400 View
Small Informed Momentum Co LLC $5,972,062 0.13% 205,508 View
Mega RHUMBLINE ADVISERS $5,297,173 0.12% 182,284 View
Mid CASTLEARK MANAGEMENT LLC $5,163,613 0.12% 177,688 View
Mega BNP PARIBAS ARBITRAGE, SA $5,139,057 0.11% 176,843 View
Large Gotham Asset Management, LLC $5,105,231 0.11% 175,679 View
Large TUDOR INVESTMENT CORP ET AL $4,943,106 0.11% 170,100 View
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $4,778,800 0.11% 164,446 View
Mega ALLIANCEBERNSTEIN L.P. $4,502,440 0.10% 154,936 View
Small SELDON CAPITAL LP $4,395,760 0.10% 151,265 View
Large Creative Planning $4,388,670 0.10% 151,021 View
Small Science & Technology Partners, L.P. $4,388,060 0.10% 151,000 View
Large Verition Fund Management LLC $4,365,160 0.10% 150,212 View
Mega BARCLAYS PLC $4,359,000 0.10% 150,000 View
Mega MILLENNIUM MANAGEMENT LLC $4,359,000 0.10% 150,000 View
Large OSAIC HOLDINGS, INC. $4,061,454 0.09% 139,761 View
Mid Engineers Gate Manager LP $3,898,573 0.09% 134,156 View
Mega WELLS FARGO & COMPANY/MN $3,726,043 0.08% 128,219 View
Mega AMERICAN CENTURY COMPANIES INC $3,673,445 0.08% 126,409 View
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