Fastly, Inc. (FSLY) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

148,129,000Shares Outstanding

117,357,928Shares held by institutions

$3,931,490,588Value of institutional holdings

79.23%Institutional ownership %

16.77%Shares Changed QoQ

243No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Fastly, Inc. (NASDAQ:FSLY) appears in 243 institutional 13F filings for the quarter ending December 2025.

These investors collectively held 78.0% of Fastly's outstanding shares in December 2025, up from 71.4% in September 2025.
Their total shares held in FSLY increased 15.89% from the prior quarter, while the number of investors in Fastly increased 7.05% year over year.
Of these 243 funds, 131 grew their exposure to Fastly, 61 cut back, and 51 maintained positions.
Combined, these investors held 115.58Mn shares in FSLY for December 2025, up by 15.85Mn shares quarter on quarter, and up 17.6Mn shares year over year.
ADIRONDACK TRUST CO leads ownership in FSLY with 310 shares as of December 31, 2025, equal to 0.0% of outstanding shares.
Per Business Quant, the top 1 investors in FSLY for the quarter ending December 2025 include ADIRONDACK TRUST CO (310).

243 Institutional Holders

117,357,928 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	16,976,906	310,234	1.86%	$172,824,903.00
BlackRock, Inc.	31 Dec, 2025	12,833,575	256,741	2.04%	$130,645,792.00
Legal & General Group Plc	31 Dec, 2025	8,605,712	-180,990	-2.06%	$87,563,745.00
Morgan Stanley	31 Dec, 2025	8,339,234	1,071,222	14.74%	$84,893,410.00
Penserra Capital Management LLC	31 Dec, 2025	5,832,024	-1,403,625	-19.40%	$59,370.00
Alyeska Investment Group, L.P.	31 Dec, 2025	4,789,185	4,623,767	2,795.20%	$48,753,903.00
Point72 Asset Management, L.P.	31 Dec, 2025	3,554,753	2,386,742	204.34%	$36,187,386.00
FIRST TRUST ADVISORS LP	31 Dec, 2025	3,507,189	787,981	28.98%	$35,703,184.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	3,477,675	233,184	7.19%	$35,408,499.00
Goldman Sachs Group Inc	31 Dec, 2025	3,305,758	903,234	37.60%	$33,652,616.00
State Street Corp	31 Dec, 2025	3,162,764	7,613	0.24%	$32,196,938.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	3,122,971	1,726,776	123.68%	$31,791,845.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	2,730,527	-1,407,281	-34.01%	$27,796,205.00
CITADEL ADVISORS LLC	31 Dec, 2025	2,012,630	1,343,738	200.89%	$20,488,574.00
Prudential Financial Inc	31 Dec, 2025	1,896,396	1,845,821	3,649.67%	$19,305,311.00
CANADA LIFE ASSURANCE Co	31 Dec, 2025	1,888,106	-40,330	-2.09%	$19,202.00
ALGERT GLOBAL LLC	31 Dec, 2025	1,807,931	286,198	18.81%	$18,405.00
TWO SIGMA ADVISERS, LP	31 Dec, 2025	1,752,500	1,077,300	159.55%	$17,840,450.00
Nuveen, LLC	31 Dec, 2025	1,729,656	-293,353	-14.50%	$17,607,899.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	1,574,421	1,574,421	0.00%	$16,029.00

1 - 20 of 243

Research Tools