13F Insight
DOSSIER · 13F Holders · Q1 2026
NET 0 08/15/26

CLOUDFLARE INC

73 institutions still hold CLOUDFLARE INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 18915MAC1·73 13F holders·last filed Mar 31, 2026
Market cap
—
13F value held
$1.3B
visible holders
Holders
73
filers reporting
Concentration
26.16%
VOYA INVESTMENT MANAGEMENT LLC #1
top holder share
AI Holders Summary · Q1 2026

73 institutions reported NET 0 08/15/26 in Q1 2026. VOYA INVESTMENT MANAGEMENT LLC leads at 26.2% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
VOYA INVESTMENT MANAGEMENT LLC
CIK 0001068837
$341M290.7M0.35%Q1 202602
D. E. Shaw & Co., Inc.
CIK 0001009207
$146M124.9M0.08%Q4 202503
CAPSTONE INVESTMENT ADVISORS, LLC
CIK 0001426196
$107M91.3M0.19%Q1 202604
DeepCurrents Investment Group LLC
CIK 0001754535
$83M70.1M2.65%Q1 202605
STEELHEAD PARTNERS LLC
CIK 0001133521
$82M70.0M5.91%Q1 202606
FRANKLIN RESOURCES INC
CIK 0000038777
$75M64.0M0.02%Q1 202607
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$62M52.5M0.95%Q1 202608
Sculptor Capital LP
CIK 0001054587
$53M45.0M0.55%Q1 202609
Walleye Capital LLC
CIK 0001758720
$50M42.5M0.21%Q1 202610
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$35M30.0M0.01%Q1 202611
STATE STREET CORP
CIK 0000093751
$32M27.8M0.00%Q1 202612
Calamos Advisors LLC
CIK 0001316507
$32M27.4M0.11%Q1 202613
MIZUHO SECURITIES USA LLC
CIK 0000812291
$30M25.6M0.70%Q2 202614
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
$28M24.3M0.02%Q1 202615
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$28M23.7M0.01%Q1 202616
O'Connor Alternative Investments LLC
CIK 0002081629
$25M21.5M2.16%Q1 202617
BlackRock, Inc.
CIK 0002012383
$24M20.2M0.00%Q1 202618
Daiwa Securities Group Inc.
CIK 0001481045
$23M20.0M0.07%Q1 202619
BALYASNY ASSET MANAGEMENT L.P.
CIK 0001218710
$23M20.0M0.03%Q1 202620
Brevan Howard Capital Management LP
CIK 0001512857
$23M20.0M0.20%Q1 2026
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