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871 hedge funds and large institutions have $29.8B invested in Cloudflare in 2025 Q1 according to their latest regulatory filings, with 189 funds opening new positions, 345 increasing their positions, 237 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed

152% more first-time investments, than exits

New positions opened: 189 | Existing positions closed: 75

46% more repeat investments, than reductions

Existing positions increased: 345 | Existing positions reduced: 237

38% more call options, than puts

Call options by funds: $898M | Put options by funds: $652M

13% more funds holding

Funds holding: 770871 (+101)

5% more capital invested

Capital invested by funds: $28.4B → $29.8B (+$1.34B)

0.62% less ownership

Funds ownership: 86.28%85.67% (-0.62%)

32% less funds holding in top 10

Funds holding in top 10: 1913 (-6)

Holders
871
Holders Change
+101
Holders Change %
+13.12%
% of All Funds
11.68%
Holding in Top 10
13
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-31.58%
% of All Funds
0.17%
New
189
Increased
345
Reduced
237
Closed
75
Calls
$898M
Puts
$652M
Net Calls
+$246M
Net Calls Change
+$495M
Name Holding Trade Value Shares
Change
Change in
Stake
Ameriprise
51
Ameriprise
Minnesota
$74.5M +$14.9M +112,122 +22%
Jane Street
52
Jane Street
New York
$73.2M +$83M +626,040 +2,651%
Select Equity Group
53
Select Equity Group
New York
$72.5M +$85.3M +643,143 New
PCM
54
Peregrine Capital Management
Minnesota
$71.8M -$3.29M -24,855 -4%
Kayne Anderson Rudnick Investment Management
55
Kayne Anderson Rudnick Investment Management
California
$68.1M -$6.82M -51,480 -8%
Bessemer Group
56
Bessemer Group
New Jersey
$67.4M +$512K +3,861 +0.6%
Marshall Wace
57
Marshall Wace
United Kingdom
$65.8M -$139M -1,051,703 -64%
Artisan Partners
58
Artisan Partners
Wisconsin
$54.1M +$63.6M +480,003 New
California Public Employees Retirement System
59
California Public Employees Retirement System
California
$52.6M +$683K +5,152 +1%
Citadel Advisors
60
Citadel Advisors
Florida
$52.5M -$148M -1,113,688 -70%
California State Teachers Retirement System (CalSTRS)
61
California State Teachers Retirement System (CalSTRS)
California
$52.4M +$143K +1,082 +0.2%
AIM
62
Allen Investment Management
New York
$50.9M +$4.93M +37,216 +9%
AC
63
Alfreton Capital
United Kingdom
$48.5M +$57M +430,000 New
National Pension Service
64
National Pension Service
South Korea
$47.9M -$796K -6,007 -1%
RhumbLine Advisers
65
RhumbLine Advisers
Massachusetts
$45.3M +$556K +4,195 +1%
Dimensional Fund Advisors
66
Dimensional Fund Advisors
Texas
$43.2M +$2.88M +21,710 +6%
Man Group
67
Man Group
United Kingdom
$40.4M +$38.2M +288,533 +412%
Allspring Global Investments
68
Allspring Global Investments
North Carolina
$39.9M +$45.7M +344,957 New
Canada Life
69
Canada Life
Manitoba, Canada
$38.8M -$2.64M -19,924 -5%
Millennium Management
70
Millennium Management
New York
$37.9M +$29M +218,530 +186%
AQR Capital Management
71
AQR Capital Management
Connecticut
$37.3M +$18M +135,637 +65%
TC
72
TwinBeech Capital
New York
$37M +$43.5M +328,156 New
Ensign Peak Advisors
73
Ensign Peak Advisors
Utah
$36.1M +$4.55M +34,318 +12%
Massachusetts Financial Services
74
Massachusetts Financial Services
Massachusetts
$35.9M +$42.2M +318,705 New
WCA
75
Whetstone Capital Advisors
Kansas
$35.7M -$147K -1,107 -0.3%