Vault-13

CLOUDFLARE INC NET

CL A COM · Common Stock · CUSIP 18915M107 · ISIN US18915M1071

American internet infrastructure and website security company

562 institutional holders
232,150,300232.2m shares reported held*
$12.8bnreported value*

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($14.5m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $55.23. Options: 33 managers hold calls ($15.9bn notional), 34 hold puts ($483.3m).

Biggest calls

Value Star Asset Management (Hong Kong) Ltd — $15.4bn279.0k shares
SUSQUEHANNA INTERNATIONAL GROUP, LLP — $79.2m1.4m shares
Parallax Volatility Advisers, L.P. — $62.1m1.1m shares
CITADEL ADVISORS LLC — $60.0m1.1m shares
GROUP ONE TRADING LLC — $39.9m720.8k shares
JANE STREET GROUP, LLC — $39.8m718.8k shares
Walleye Trading LLC — $32.5m587.2k shares
D. E. Shaw & Co., Inc. — $26.8m483.8k shares
SIMPLEX TRADING, LLC — $24.8m447.7k shares
PEAK6 Investments LLC — $20.1m363.8k shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP — $73.3m1.3m shares
Parallax Volatility Advisers, L.P. — $65.6m1.2m shares
CITADEL ADVISORS LLC — $49.4m892.8k shares
Twin Tree Management, LP — $35.4m640.3k shares
WOLVERINE ASSET MANAGEMENT LLC — $34.0m614.7k shares
Walleye Trading LLC — $28.0m505.6k shares
CTC LLC — $24.6m4.5k shares
JANE STREET GROUP, LLC — $20.0m361.8k shares
D. E. Shaw & Co., Inc. — $19.4m351.1k shares
SIMPLEX TRADING, LLC — $19.1m345.4k shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
Prince Matthew 13G · exempt (held before listing) filed 2026-02-13 7.7% 26.3m≈ $6.5bn 2026-02-13
Capital World Investors 13G · institution -4.2 pts · filed 2026-05-14 7.3% -4.2 pts 23.0m≈ $5.6bn 2026-05-14
VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-29 5.2% new 16.5m≈ $4.0bn 2026-04-29
VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-04-29 5.1% new 16.1m≈ $4.0bn 2026-04-29

Fell to 5% or below in the last year: BAILLIE GIFFORD & CO (4.6%, 2026-07-24), VANGUARD GROUP INC (0.0%, 2026-03-26; now reported by VANGUARD CAPITAL MANAGEMENT LLC), MORGAN STANLEY (5.3%, 2026-02-12)

Insider purchases and sales in Q3 2022

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
10010Q4 20: 0 buyingQ4 20: 0 sellingQ1 21: 0 buyingQ1 21: 0 sellingQ1 21Q2 21: 0 buyingQ2 21: 0 sellingQ3 21: 0 buyingQ3 21: 0 sellingQ3 21Q4 21: 0 buyingQ4 21: 8 sellingQ1 22: 0 buyingQ1 22: 9 sellingQ1 22Q2 22: 1 buyingQ2 22: 8 sellingQ3 22: 0 buyingQ3 22: 3 sellingQ3 22
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20200—0——
Q1 20210—0——
Q2 20210—0——
Q3 20210—0——
Q4 20210—8$191.4m—
Q1 20220—9$83.1m—
Q2 20221$941.6k8$57.6m—
Q3 20220—3$31.1m—
DateInsiderTradeSharesPrice ValueTheir holding
2022-09-13 Prince Matthew CEO & Chair of the Board, director · See footnote Sold 52,384 $60.57 $3.2m52.4k shares -100%
2022-09-12 Prince Matthew CEO & Chair of the Board, director · See footnote Sold 52,384 $65.93 $3.5m52.4k shares -100%
2022-09-09 Prince Matthew CEO & Chair of the Board, director · See footnote Sold 52,384 $65.98 $3.5m52.4k shares -100%
2022-09-01 Kramer Douglas James General Counsel Sold 6,541 $60.64 $396.7k6.5k shares -10%
2022-08-15 Prince Matthew CEO & Chair of the Board, director · See footnote Sold 52,384 $78.21 $4.1m52.4k shares -100%
2022-08-12 Prince Matthew CEO & Chair of the Board, director · See footnote Sold 52,384 $75.81 $4.0m52.4k shares -100%
2022-08-11 Prince Matthew CEO & Chair of the Board, director · See footnote Sold 52,384 $76.63 $4.0m52.4k shares -100%
2022-08-05 Underwood Paul D. Chief Accounting Officer Sold 6,000 $70.00 $420.0k6.0k shares -17%
2022-07-08 Prince Matthew CEO & Chair of the Board, director · See footnote Sold 52,384 $52.30 $2.7m52.4k shares -100%
2022-07-07 Prince Matthew CEO & Chair of the Board, director · See footnote Sold 52,384 $52.21 $2.7m52.4k shares -100%
2022-07-06 Prince Matthew CEO & Chair of the Board, director · See footnote Sold 52,384 $50.34 $2.6m52.4k shares -100%

Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).

Holders, Q3 2022

#ManagerLocationShares Value% of their portfolioChangeShares change
1 MORGAN STANLEY 0.25% of their portfolio NEW YORK, NY 33,143,19033.1m $1.8bn $1.8bn 0.25% —
2 VANGUARD GROUP INC 0.04% of their portfolio Valley Forge, PA 25,299,97125.3m $1.4bn $1.4bn 0.04% —
3 BAILLIE GIFFORD & CO 1.41% of their portfolio EDINBURGH, X0 24,725,24724.7m $1.4bn $1.4bn 1.41% —
4 FMR LLC 0.11% of their portfolio BOSTON, MA 19,549,63519.5m $1.1bn $1.1bn 0.11% —
5 SANDS CAPITAL MANAGEMENT, LLC 3.31% of their portfolio ARLINGTON, VA 15,956,26816.0m $882.5m $882.5m 3.31% —
6 BlackRock Inc. 0.03% of their portfolio New York, NY 14,316,55314.3m $791.8m $791.8m 0.03% —
7 Capital World Investors 0.10% of their portfolio LOS ANGELES, CA 8,069,1878.1m $446.3m $446.3m 0.10% —
8 FIRST TRUST ADVISORS LP 0.40% of their portfolio Wheaton, IL 5,595,4685.6m $309.5m $309.5m 0.40% —
9 STATE STREET CORP 0.02% of their portfolio BOSTON, MA 5,513,4445.5m $304.9m $304.9m 0.02% —
10 Legal & General Group Plc 0.08% of their portfolio London, X0 3,627,7343.6m $200.7m $200.7m 0.08% —
11 GEODE CAPITAL MANAGEMENT, LLC 0.03% of their portfolio BOSTON, MA 3,512,9493.5m $194.2m $194.2m 0.03% —
12 FRANKLIN RESOURCES INC 0.10% of their portfolio San Mateo, CA 3,433,8983.4m $189.9m $189.9m 0.10% —
13 GILDER GAGNON HOWE & CO LLC 2.89% of their portfolio New York, NY 2,998,4913.0m $165.8m $165.8m 2.89% —
14 NORGES BANK 0.04% of their portfolio OSLO, Q8 2,413,4172.4m $133.5m $133.5m 0.04% —
15 VOYA INVESTMENT MANAGEMENT LLC 0.16% of their portfolio ATLANTA, GA 2,375,0222.4m $131.4m $131.4m 0.16% —
16 NEA Management Company, LLC 5.18% of their portfolio TIMONIUM, MD 1,877,5101.9m $103.8m $103.8m 5.18% —
17 GOLDMAN SACHS GROUP INC 0.03% of their portfolio NEW YORK, NY 1,810,7281.8m $100.2m $100.2m 0.03% —
18 NORTHERN TRUST CORP 0.02% of their portfolio CHICAGO, IL 1,657,6401.7m $91.7m $91.7m 0.02% —
19 TWO SIGMA ADVISERS, LP 0.25% of their portfolio NEW YORK, NY 1,546,1001.5m $85.5m $85.5m 0.25% —
20 AMERICAN CENTURY COMPANIES INC 0.07% of their portfolio KANSAS CITY, MO 1,518,7601.5m $84.0m $84.0m 0.07% —
21 Sumitomo Mitsui Trust Group, Inc. 0.07% of their portfolio CHIYODA-KU, TOKYO, M0 1,482,7801.5m $82.0m $82.0m 0.07% —
22 Strategy Capital LLC 13.88% of their portfolio LOS ALTOS, CA 1,470,2361.5m $81.3m $81.3m 13.88% —
23 ROYAL BANK OF CANADA 0.03% of their portfolio TORONTO, A6 1,392,3121.4m $77.0m $77.0m 0.03% —
24 Bank of New York Mellon Corp 0.02% of their portfolio NEW YORK, NY 1,335,7941.3m $73.9m $73.9m 0.02% —
25 MACQUARIE GROUP LTD 0.09% of their portfolio Sydney, NSW 2000, C3 1,302,9621.3m $72.1m $72.1m 0.09% —
26 Alfreton Capital LLP 45.41% of their portfolio RADLETT, HERTFORDSHIRE, X0 1,300,0001.3m $71.9m $71.9m 45.41% —
27 VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.37% of their portfolio JUPITER, FL 1,253,3841.3m $69.3m $69.3m 0.37% —
28 Mitsubishi UFJ Trust & Banking Corp 0.19% of their portfolio TOKYO, M0 1,247,4241.2m $69.0m $69.0m 0.19% —
29 ETF MANAGERS GROUP, LLC 2.14% of their portfolio Summit, NJ 1,206,6101.2m $66.7m $66.7m 2.14% —
30 Swiss National Bank 0.04% of their portfolio ZURICH, V8 1,097,0001.1m $60.7m $60.7m 0.04% —
31 JANE STREET GROUP, LLC 0.11% of their portfolio NEW YORK, NY 1,064,8671.1m $58.9m $58.9m 0.11% —
32 BANK OF AMERICA CORP /DE/ 0.01% of their portfolio CHARLOTTE, NC 1,061,5861.1m $58.7m $58.7m 0.01% —
33 Polar Capital Holdings Plc 0.37% of their portfolio London, X0 1,044,1991.0m $57.8m $57.8m 0.37% —
34 Invesco Ltd. 0.02% of their portfolio ATLANTA, GA 1,006,1471.0m $55.7m $55.7m 0.02% —
35 SW Investment Management LLC 27.79% of their portfolio Telluride, CO 1,000,0001.0m $55.3m $55.3m 27.79% —
36 Optimus Prime Fund Management Co., Ltd. 7.01% of their portfolio GRAND CAYMAN, E9 976,645976.6k $54.0m $54.0m 7.01% —
37 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.03% of their portfolio NEW YORK, NY 927,691927.7k $51.3m $51.3m 0.03% —
38 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio SAN FRANCISCO, CA 892,486892.5k $49.4m $49.4m 0.02% —
39 BESSEMER GROUP INC 0.13% of their portfolio WOODBRIDGE, NJ 883,974884.0k $48.9m $48.9m 0.13% —
40 DEUTSCHE BANK AG\ 0.03% of their portfolio FRANKFURT AM MAIN, 2M 797,603797.6k $44.1m $44.1m 0.03% —
41 Nuveen Asset Management, LLC 0.02% of their portfolio CHICAGO, IL 773,591773.6k $42.8m $42.8m 0.02% —
42 BAMCO INC /NY/ 0.14% of their portfolio NEW YORK, NY 764,489764.5k $42.3m $42.3m 0.14% —
43 Amova Asset Management Americas, Inc. 0.53% of their portfolio New York, NY 740,881740.9k $41.1m $41.1m 0.53% —
44 CREDIT SUISSE AG/ 0.04% of their portfolio ZURICH, V8 711,166711.2k $39.3m $39.3m 0.04% —
45 LONG WALK MANAGEMENT LP 35.85% of their portfolio GREENWICH, CT 674,000674.0k $37.3m $37.3m 35.85% —
46 BANK OF MONTREAL /CAN/ 0.02% of their portfolio TORONTO, A6 614,039614.0k $36.5m $36.5m 0.02% —
47 MILLENNIUM MANAGEMENT LLC 0.04% of their portfolio NEW YORK, NY 605,675605.7k $33.5m $33.5m 0.04% —
48 D. E. Shaw & Co., Inc. 0.06% of their portfolio New York, NY 589,126589.1k $32.6m $32.6m 0.06% —
49 California Public Employees Retirement System 0.03% of their portfolio Sacramento, CA 573,350573.4k $31.7m $31.7m 0.03% —
50 LORD, ABBETT & CO. LLC 0.11% of their portfolio JERSEY CITY, NJ 544,409544.4k $30.1m $30.1m 0.11% —
51 AMERIPRISE FINANCIAL INC 0.01% of their portfolio MINNEAPOLIS, MN 517,828517.8k $28.7m $28.7m 0.01% —
52 PEREGRINE CAPITAL MANAGEMENT LLC 0.93% of their portfolio MINNEAPOLIS, MN 517,299517.3k $28.6m $28.6m 0.93% —
53 LA FINANCIERE DE L'ECHIQUIER 1.81% of their portfolio PARIS, I0 516,000516.0k $28.5m $28.5m 1.81% —
54 Amundi 0.02% of their portfolio Paris, I0 468,258468.3k $28.5m $28.5m 0.02% —
55 PERSONAL CAPITAL ADVISORS CORP 0.14% of their portfolio Redwood City, CA 453,519453.5k $25.1m $25.1m 0.14% —
56 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.04% of their portfolio WEST SACRAMENTO, CA 428,426428.4k $23.7m $23.7m 0.04% —
57 National Pension Service 0.04% of their portfolio JEONJU-SI, JEOLLABUK-DO, M5 387,987388.0k $21.3m $21.3m 0.04% —
58 UBS Group AG 0.01% of their portfolio ZURICH, V8 353,257353.3k $19.5m $19.5m 0.01% —
59 Whetstone Capital Advisors, LLC 11.81% of their portfolio SHAWNEE MISSION, KS 346,085346.1k $19.1m $19.1m 11.81% —
60 WOLVERINE ASSET MANAGEMENT LLC 0.27% of their portfolio CHICAGO, IL 332,651332.7k $18.4m $18.4m 0.27% —
61 NEW YORK STATE COMMON RETIREMENT FUND 0.03% of their portfolio ALBANY, NY 318,884318.9k $17.6m $17.6m 0.03% —
62 BERKSHIRE CAPITAL HOLDINGS INC 6.94% of their portfolio San Jose, CA 312,430312.4k $17.3m $17.3m 6.94% —
63 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.03% of their portfolio BALA CYNWYD, PA 310,942310.9k $17.2m $17.2m 0.03% —
64 ARK Investment Management LLC 0.12% of their portfolio ST. PETERSBURG, FL 310,308310.3k $17.2m $17.2m 0.12% —
65 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.04% of their portfolio TALLAHASSEE, FL 302,594302.6k $16.7m $16.7m 0.04% —
66 EATON VANCE MANAGEMENT 0.02% of their portfolio BOSTON, MA 299,759299.8k $16.6m $16.6m 0.02% —
67 RHUMBLINE ADVISERS 0.02% of their portfolio BOSTON, MA 293,836293.8k $16.3m $16.3m 0.02% —
68 Allianz Asset Management GmbH 0.04% of their portfolio MUNICH, 2M 285,572285.6k $15.8m $15.8m 0.04% —
69 CANADA LIFE ASSURANCE Co 0.04% of their portfolio WINNIPEG, A2 280,090280.1k $15.5m $15.5m 0.04% —
70 Privium Fund Management B.V. 5.81% of their portfolio AMSTERDAM, P7 279,935279.9k $15.4m $15.4m 5.81% —
71 Mitsubishi UFJ Asset Management Co., Ltd. 0.05% of their portfolio TOKYO, M0 279,403279.4k $15.5m $15.5m 0.05% —
72 Cota Capital Management, LLC 7.82% of their portfolio SAN FRANCISCO, CA 274,770274.8k $15.2m $15.2m 7.82% —
73 Atika Capital Management LLC 1.58% of their portfolio NEW YORK, NY 252,500252.5k $14.0m $14.0m 1.58% —
74 Duquesne Family Office LLC 0.79% of their portfolio New York, NY 249,305249.3k $13.8m $13.8m 0.79% —
75 TWO SIGMA INVESTMENTS, LP 0.05% of their portfolio NEW YORK, NY 240,929240.9k $13.3m $13.3m 0.05% —
76 ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio Berwyn, PA 239,339239.3k $13.2m $13.2m 0.01% —
77 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 233,715233.7k $12.9m $12.9m 0.00% —
78 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.02% of their portfolio BOSTON, MA 228,233228.2k $12.6m $12.6m 0.02% —
79 Alberta Investment Management Corp 0.10% of their portfolio EDMONTON, A0 226,007226.0k $12.5m $12.5m 0.10% —
80 HSBC HOLDINGS PLC 0.02% of their portfolio LONDON, X0 225,565225.6k $12.7m $12.7m 0.02% —
81 HBK Sorce Advisory LLC 0.00% of their portfolio ERIE, PA 224,811224.8k $9.0k $9.0k 0.00% —
82 HRT FINANCIAL LP 0.13% of their portfolio NEW YORK, NY 218,540218.5k $12.1m $12.1m 0.13% —
83 AVIVA PLC 0.07% of their portfolio LONDON, X0 213,758213.8k $11.8m $11.8m 0.07% —
84 NZS Capital, LLC 1.09% of their portfolio DENVER, CO 213,318213.3k $11.8m $11.8m 1.09% —
85 KBC Group NV 0.06% of their portfolio Brussels, C9 209,907209.9k $11.6m $11.6m 0.06% —
86 Vontobel Holding Ltd. 0.13% of their portfolio ZURICH, V8 202,044202.0k $11.2m $11.2m 0.13% —
87 Allen Investment Management, LLC 0.19% of their portfolio NEW YORK, NY 195,490195.5k $10.8m $10.8m 0.19% —
88 GABELLI FUNDS LLC 0.09% of their portfolio Rye, NY 193,988194.0k $10.7m $10.7m 0.09% —
89 RPG Investment Advisory, LLC 2.15% of their portfolio Pleasanton, CA 180,573180.6k $10.0m $10.0m 2.15% —
90 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 177,873177.9k $9.8m $9.8m 0.00% —
91 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 169,524169.5k $9.4m $9.4m 0.00% —
92 RAYMOND JAMES & ASSOCIATES 0.01% of their portfolio ST PETERSBURG, FL 168,100168.1k $9.3m $9.3m 0.01% —
93 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 166,180166.2k $9.2m $9.2m 0.00% —
94 Frank, Rimerman Advisors LLC 0.06% of their portfolio Palo Alto, CA 166,050166.1k $172.6k $172.6k 0.06% —
95 Twin Tree Management, LP 0.25% of their portfolio DALLAS, TX 165,712165.7k $9.2m $9.2m 0.25% —
96 12 West Capital Management LP 0.81% of their portfolio NEW YORK, NY 165,000165.0k $9.1m $9.1m 0.81% —
97 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 160,767160.8k $8.9m $8.9m 0.00% —
98 Matrix Capital Management Company, LP 0.17% of their portfolio Portsmouth, NH 160,000160.0k $8.8m $8.8m 0.17% —
99 State of New Jersey Common Pension Fund D 0.03% of their portfolio TRENTON, NJ 150,298150.3k $8.3m $8.3m 0.03% —
100 Liontrust Investment Partners LLP 0.13% of their portfolio LONDON, X0 150,000150.0k $8.3m $8.3m 0.13% —