★
Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

Guided View
New to markets (prices, yields, YTD, market cap)? We explain every term as you browse, in plain English. Same data, with the help built in.

Expert View
You already know the market. Just the data: clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record

RBRK

Rubrik, Inc. · Technology · Software - Infrastructure

120.01 -4.1% mkt cap $24.70B quote delayed (FMP) · as of Oct 12 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
130Tracked holders
-4Δ holders
97.73MShares held
$7.79BReported value
+10New positions
−15Exits
Rising Conviction score 47/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth -3.0% · share flow +12.9% · net new positions -3.8% — formula
Concentrated accumulation — rising shares among fewer holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 130 -4 97.73M $7.79B +10 −15
Q1 2026 138 -3 83.54M $4.10B +8 −12
Q4 2025 141 0 93.71M $7.16B +2 −1
Q3 2025 21 0 43.62M $3.59B +3 −4
Q2 2025 19 +1 41.01M $3.67B +2 −1
Q1 2025 15 -1 14.41M $878.86M — −1
Q4 2024 16 +3 13.52M $883.53M +3 —
Q3 2024 12 +1 9.15M $294.28M +3 −2
Q2 2024 11 — 6.38M $195.52M — —
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock ✦ (passive) 9.99M +13.3% $802.01M 0.0% ▲ Add 5 SEC ↗ ×19
2 AQR Capital Management ✦ 9.95M +348.7% $780.12M 0.3% ▲ Add 4 SEC ↗ ×11
3 Fidelity (FMR) ✦ 9.20M +11.4% $738.75M 0.0% ▲ Add 5 SEC ↗ ×6
4 Vanguard Capital Management Llc 6.89M +5.0% $552.75M 0.0% ▲ Add 2 SEC ↗
5 First Trust Advisors Lp 5.98M +22.1% $480.09M 0.3% ▲ Add 3 SEC ↗
6 Norges Bank ✦ (passive) 4.07M New $326.69M 0.0% New 1 SEC ↗
7 Voya Investment Management Llc 4.00M +7.2% $321.50M 0.3% ▲ Add 3 SEC ↗ ×3
8 Geode Capital Management ✦ (passive) 2.88M +6.4% $230.89M 0.0% ▲ Add 9 SEC ↗ ×2
9 State Street Global Advisors ✦ (passive) 2.86M +11.5% $229.71M 0.0% ▲ Add 7 SEC ↗
10 Legal & General Group Plc 2.62M +43.7% $210.36M 0.0% ▲ Add 3 SEC ↗ ×3
11 Pictet Asset Management Holding SA 2.37M -28.8% $189.90M 0.2% ▼ Trim 3 SEC ↗
12 JPMorgan Chase ✦ 2.25M +23.1% $172.99M 0.0% ▲ Add 4 SEC ↗ ×8
13 UBS AM, a distinct business unit of… 1.74M +103.6% $139.66M 0.0% ▲ Add 3 SEC ↗ ×9
14 Clearbridge Investments, LLC 1.58M +8.9% $126.61M 0.1% ▲ Add 3 SEC ↗
15 Morgan Stanley ✦ 1.54M -10.4% $123.84M 0.0% ▼ Trim 4 SEC ↗ ×8
16 Bnp Paribas Financial Markets 1.50M +21.8% $120.49M 0.1% ▲ Add 3 SEC ↗
17 Bank Of America Corp /De/ 1.32M +29.6% $106.32M 0.0% ▲ Add 3 SEC ↗ ×5
18 Charles Schwab Investment… 1.32M +13.9% $105.77M 0.0% ▲ Add 3 SEC ↗ ×2
19 Federated Hermes, Inc. 1.32M 0.0% $105.75M 0.2% ▼ Trim 3 SEC ↗ ×2
20 UBS Group AG 1.25M -35.8% $100.74M 0.0% ▼ Trim 3 SEC ↗ ×4
21 T. Rowe Price ✦ 1.17M +31.6% $93.78M 0.0% ▲ Add 8 SEC ↗ ×2
22 Bamco Inc /Ny/ 1.12M +301.9% $89.54M 0.1% ▲ Add 3 SEC ↗
23 Goldman Sachs Group ✦ 922.05K +26.6% $74.02M 0.0% ▲ Add 4 SEC ↗ ×3
24 Northern Trust Corp 868.38K +15.0% $69.71M 0.0% ▲ Add 3 SEC ↗ ×5
25 Barclays Plc 786.51K +71.9% $63.14M 0.0% ▲ Add 3 SEC ↗ ×4
26 MIRAE ASSET GLOBAL ETFS HOLDINGS… 772.05K +6.7% $61.93M 0.1% ▲ Add 3 SEC ↗ ×2
27 Capital International Investors 762.47K +23.4% $61.21M 0.0% ▲ Add 3 SEC ↗
28 Wellington Management ✦ 731.74K +48.8% $58.74M 0.0% ▲ Add 4 SEC ↗ ×4
29 Squarepoint Ops LLC 647.34K -20.8% $51.97M 0.1% ▼ Trim 3 SEC ↗
30 Wells Fargo & Company/Mn 637.26K -46.0% $51.16M 0.0% ▼ Trim 3 SEC ↗ ×4
31 Bank of New York Mellon Corp 615.97K +10.5% $49.45M 0.0% ▲ Add 3 SEC ↗ ×12
32 Alliancebernstein L.P. 985.63K +12.9% $48.27M 0.0% ▲ Add 3 SEC ↗
33 Two Sigma Investments ✦ 561.01K -75.8% $45.04M 0.0% ▼ Trim 9 SEC ↗
34 Assenagon Asset Management S.A. 560.90K +122.2% $45.03M 0.0% ▲ Add 3 SEC ↗ ×2
35 Royal Bank Of Canada 526.35K +40.3% $42.26M 0.0% ▲ Add 3 SEC ↗ ×7
36 Holocene Advisors, LP 525.00K -5.5% $42.15M 0.1% ▼ Trim 3 SEC ↗
37 Renaissance Technologies ✦ 509.19K +34.9% $40.88M 0.1% ▲ Add 7 SEC ↗
38 Nuveen, LLC 420.18K +12.9% $33.73M 0.0% ▲ Add 3 SEC ↗ ×4
39 Baillie Gifford ✦ 388.02K +135.0% $31.15M 0.0% ▲ Add 2 SEC ↗ ×4
40 Bank Of Nova Scotia 378.99K -47.9% $30.43M 0.0% ▼ Trim 3 SEC ↗
41 ARK Investment Management ✦ 365.43K -7.5% $29.34M 0.2% ▼ Trim 9 SEC ↗
42 Deutsche Bank Ag\ 352.69K +2810.7% $28.31M 0.0% ▲ Add 3 SEC ↗ ×13
43 Susquehanna International Group, Llp 331.24K -63.4% $26.59M 0.0% ▼ Trim 3 SEC ↗ ×2
44 New York State Common Retirement… 324.82K +43.1% $26.08M 0.0% ▲ Add 3 SEC ↗
45 Mariner, LLC 317.77K +488.6% $25.50M 0.0% ▲ Add 3 SEC ↗ ×2
46 Canada Pension Plan Investment Board 316.10K +219.3% $25.38M 0.0% ▲ Add 3 SEC ↗
47 BNP Paribas Asset Management… 312.11K +60.2% $25.06M 0.0% ▲ Add 3 SEC ↗ ×2
48 Swiss National Bank 306.80K +5.0% $24.63M 0.0% ▲ Add 3 SEC ↗
49 FIL Ltd 292.52K +4.2% $23.48M 0.0% ▲ Add 3 SEC ↗ ×2
50 Sumitomo Mitsui Trust Group, Inc. 282.20K -9.3% $22.65M 0.0% ▼ Trim 3 SEC ↗
51 Connor, Clark & Lunn Investment… 274.61K +50.6% $22.05M 0.0% ▲ Add 3 SEC ↗
52 Nomura Asset Management… 241.78K -41.3% $19.41M 0.0% ▼ Trim 3 SEC ↗
53 Bank Of Montreal /Can/ 230.50K -6.3% $18.50M 0.0% ▼ Trim 3 SEC ↗ ×5
54 Raymond James Financial Inc 222.27K -5.2% $17.84M 0.0% ▼ Trim 3 SEC ↗ ×5
55 Stifel Financial Corp 202.45K -2.4% $16.25M 0.0% ▼ Trim 3 SEC ↗ ×3
56 Cerity Partners LLC 193.86K +873.4% $15.56M 0.0% ▲ Add 3 SEC ↗ ×3
57 Ameriprise Financial Inc 190.84K +41.9% $15.31M 0.0% ▲ Add 3 SEC ↗ ×4
58 Citigroup Inc 184.43K -46.4% $14.81M 0.0% ▼ Trim 3 SEC ↗ ×3
59 California Public Employees… 177.25K +0.8% $14.23M 0.0% ▲ Add 3 SEC ↗
60 Hrt Financial Lp 169.88K +174.4% $13.64M 0.0% ▲ Add 3 SEC ↗ ×2
61 State Of Wisconsin Investment Board 169.01K -5.6% $13.57M 0.0% ▼ Trim 3 SEC ↗
62 Mercer Global Advisors Inc /Adv 146.85K +233.7% $11.79M 0.0% ▲ Add 3 SEC ↗
63 Rhumbline Advisers 139.21K +3.5% $11.18M 0.0% ▲ Add 3 SEC ↗
64 Victory Capital Management Inc 131.37K +55.9% $10.55M 0.0% ▲ Add 3 SEC ↗
65 Millennium Management ✦ 131.09K -67.2% $10.52M 0.0% ▼ Trim 9 SEC ↗
66 Invesco Ltd. 125.17K +9.7% $10.05M 0.0% ▲ Add 3 SEC ↗ ×5
67 Osaic Holdings, Inc. 124.46K +0.7% $9.99M 0.0% ▲ Add 3 SEC ↗ ×3
68 Us Bancorp \De\ 116.36K +12.6% $9.34M 0.0% ▲ Add 3 SEC ↗ ×3
69 LPL Financial LLC 114.23K -34.4% $9.17M 0.0% ▼ Trim 3 SEC ↗
70 State Board Of Administration Of… 112.56K +0.9% $9.04M 0.0% ▲ Add 3 SEC ↗
71 Wealth Enhancement Advisory… 117.90K +801.9% $8.92M 0.0% ▲ Add 3 SEC ↗
72 Gotham Asset Management ✦ 107.77K +95.1% $8.65M 0.0% ▲ Add 7 SEC ↗
73 Manufacturers Life Insurance… 106.34K +85.3% $8.54M 0.0% ▲ Add 3 SEC ↗
74 Sei Investments Co 101.83K -0.7% $8.17M 0.0% ▼ Trim 3 SEC ↗ ×2
75 1832 Asset Management L.P. 101.30K New $8.13M 0.0% New 1 SEC ↗
76 Asset Management One Co., Ltd. 98.46K New $7.90M 0.0% New 1 SEC ↗
77 Creative Planning 98.09K +230.9% $7.87M 0.0% ▲ Add 3 SEC ↗ ×2
78 Universal- Beteiligungs- und… 96.77K +50.6% $7.77M 0.0% ▲ Add 3 SEC ↗
79 Allianz Asset Management GmbH 88.33K -12.0% $7.09M 0.0% ▼ Trim 3 SEC ↗
80 Quantinno Capital Management LP 86.78K +5.7% $6.97M 0.0% ▲ Add 3 SEC ↗
81 Brown Advisory Inc 85.47K -6.5% $6.86M 0.0% ▼ Trim 3 SEC ↗
82 Envestnet Asset Management Inc 84.70K +35.4% $6.80M 0.0% ▲ Add 3 SEC ↗
83 Blair William & Co/Il 83.36K +171.8% $6.69M 0.0% ▲ Add 3 SEC ↗
84 Jones Financial Companies Lllp 91.61K +32.4% $6.63M 0.0% ▲ Add 3 SEC ↗
85 Cetera Investment Advisers 80.96K -7.0% $6.50M 0.0% ▼ Trim 3 SEC ↗
86 Franklin Resources Inc 76.82K -5.2% $6.17M 0.0% ▼ Trim 3 SEC ↗ ×2
87 Zurcher Kantonalbank (Zurich… 71.06K +0.2% $5.70M 0.0% ▲ Add 3 SEC ↗
88 IMC-Chicago, LLC 71.03K +52.5% $5.70M 0.1% ▲ Add 2 SEC ↗
89 Captrust Financial Advisors 63.06K +441.4% $5.06M 0.0% ▲ Add 3 SEC ↗
90 Dimensional Fund Advisors Lp 62.61K -56.8% $5.03M 0.0% ▼ Trim 3 SEC ↗ ×3
91 Mitsubishi UFJ Asset Management… 61.08K 0.0% $4.90M 0.0% Held 3 SEC ↗
92 Russell Investments Group, Ltd. 55.69K +261.2% $4.47M 0.0% ▲ Add 3 SEC ↗ ×5
93 Focus Partners Wealth 55.37K +188.1% $4.45M 0.0% ▲ Add 3 SEC ↗
94 Nordea Investment Management Ab 56.27K +1.4% $4.36M 0.0% ▲ Add 3 SEC ↗ ×2
95 Point72 Asset Management ✦ 52.94K +156.1% $4.25M 0.0% ▲ Add 2 SEC ↗
96 Cibc World Market Inc. 44.07K +12.6% $3.54M 0.0% ▲ Add 3 SEC ↗
97 Hsbc Holdings Plc 42.58K -37.4% $3.44M 0.0% ▼ Trim 3 SEC ↗ ×2
98 Wcm Investment Management, Llc 44.27K +7.2% $3.39M 0.0% ▲ Add 3 SEC ↗
99 Marshall Wace ✦ 42.03K -88.4% $3.37M 0.0% ▼ Trim 9 SEC ↗ ×2
100 Korea Investment CORP 40.13K 0.0% $3.22M 0.0% Held 3 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Exited

Qube Research & Technologies… $35.92M was 0.1%
Citadel Advisors $35.81M was 0.0%
Capital World Investors $32.50M was 0.0%
Amundi $27.50M was 0.0%
Alkeon Capital Management Llc $24.48M was 0.1%
HighTower Advisors, LLC $11.26M was 0.0%
Healthcare Of Ontario Pension… $4.30M was 0.0%
CIBC Bancorp USA Inc. $3.82M was 0.0%
Bridgewater Associates $1.75M was 0.0%
Peak6 Llc $1.34M was 0.0%
Nomura Holdings Inc $1.03M was 0.0%
Group One Trading Llc $887,875 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 459 holders, 113.97M shares, $5.39B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Oct 07 Nithrakashyap Arvind

Officer, Director · 3.06K sh · $381,233

Oct 07 Nithrakashyap Arvind

Officer, Director · 13 sh · $1,632

Oct 07 Nithrakashyap Arvind

Officer, Director · 1.48K sh · $182,267

Oct 07 Nithrakashyap Arvind

Officer, Director · 8.27K sh · $1.03M

Oct 06 Nithrakashyap Arvind

Officer, Director · 68 sh · $8,684

Oct 06 Nithrakashyap Arvind

Officer, Director · 1.07K sh · $135,624

Oct 06 Nithrakashyap Arvind

Officer, Director · 11.10K sh · $1.40M

Oct 06 Nithrakashyap Arvind

Officer, Director · 582 sh · $72,954

Oct 05 Nithrakashyap Arvind

Officer, Director · 2.91K sh · $360,629

Oct 05 Nithrakashyap Arvind

Officer, Director · 5.60K sh · $688,744

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 14 SC 13G/A — Lightspeed Venture Partners IX, L.P.

View original SEC filing ↗

Aug 13 SC 13G — AQR CAPITAL MANAGEMENT LLC

View original SEC filing ↗

Jul 31 SC 13G — VANGUARD CAPITAL MANAGEMENT LLC

View original SEC filing ↗

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2026 · Methodology · Get this via the API