13FBOX
Rubrik, Inc. · 13F Institutional Holdings
Options Calculator Rankings
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R

Rubrik, Inc.

RBRK
Institutions
57
Combined AUM (Q2 2026)
$1.01B
Combined Shares (Q2 2026)
994.6M
Overall Trend
Increase
All institutions combined
Basis: holder count and combined value / shares merge all share classes of the same company (e.g. Class A / C); each institution is counted once, and value & shares are the sum across classes.
📥 Inflow (Q1 2026→Q2 2026)
+994.6M
57 institutions added · 57 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-0
0 institutions reduced · 0 exits
Est. sell amount
⚖️ Net Share Change
+994.6M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$1.01B
Institutions
57
New Buys
57
Adds
0
Reduces
0
Exits
0
Unchanged
0
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
LINDEN ADVISORS LP
1.15%#4$222.5M217.6M$00+217.6MNew Buy
WOLVERINE ASSET MANAGEMENT LLC
1.13%#5$128.5M125.7M$00+125.7MNew Buy
TENOR CAPITAL MANAGEMENT Co., L.P.
0.94%#6$66.4M65.0M$00+65.0MNew Buy
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP
0.73%#8$61.3M60.0M$00+60.0MNew Buy
LAZARD ASSET MANAGEMENT LLC
0.08%#21$56.9M55.7M$00+55.7MNew Buy
WHITEBOX ADVISORS LLC
0.7%#9$53.5M52.4M$00+52.4MNew Buy
Verition Fund Management LLC
0.05%#23$37.4M36.5M$00+36.5MNew Buy
Calamos Advisors LLC
0.1%#20$31.4M30.7M$00+30.7MNew Buy
Jump Financial, LLC
0.23%#17$29.1M28.5M$00+28.5MNew Buy
TUDOR INVESTMENT CORP ET AL
0.04%#28$27.5M27.0M$00+27.0MNew Buy
BlackRock, Inc.
<0.01%#44$24.2M23.7M$00+23.7MNew Buy
ADVENT CAPITAL MANAGEMENT /DE/
0.49%#11$22.1M21.6M$00+21.6MNew Buy
Weiss Asset Management LP
0.21%#18$20.4M20.0M$00+20.0MNew Buy
LORD, ABBETT & CO. LLC
0.05%#25$16.4M16.1M$00+16.1MNew Buy
MILLENNIUM MANAGEMENT LLC
0.01%#33$16.3M16.0M$00+16.0MNew Buy
MACKAY SHIELDS LLC
0.02%#29$15.2M14.8M$00+14.8MNew Buy
Man Group plc
0.02%#30$13.7M13.4M$00+13.4MNew Buy
FMR LLC
<0.01%#42$12.9M12.7M$00+12.7MNew Buy
Aequim Alternative Investments LP
0.2%#19$12.8M12.5M$00+12.5MNew Buy
Context Capital Management, LLC
0.24%#16$12.5M12.2M$00+12.2MNew Buy
AGF MANAGEMENT LTD
0.05%#24$12.3M15.0M$00+15.0MNew Buy
Converium Capital Inc.
1.44%#3$11.3M11.0M$00+11.0MNew Buy
MORGAN STANLEY
<0.01%#43$10.4M10.2M$00+10.2MNew Buy
Opti Capital Management, LP
0.62%#10$10.2M10.0M$00+10.0MNew Buy
BANK OF AMERICA CORP /DE/
<0.01%#40$9.3M9.1M$00+9.1MNew Buy
BNP PARIBAS FINANCIAL MARKETS
<0.01%#34$8.1M7.9M$00+7.9MNew Buy
SSI INVESTMENT MANAGEMENT LLC
0.43%#14$7.4M7.2M$00+7.2MNew Buy
SHENKMAN CAPITAL MANAGEMENT INC
0.91%#7$6.6M6.3M$00+6.3MNew Buy
ZAZOVE ASSOCIATES LLC
0.45%#12$5.8M5.7M$00+5.7MNew Buy
CITIGROUP INC
<0.01%#37$4.9M4.8M$00+4.8MNew Buy
OFI INVEST ASSET MANAGEMENT
0.05%#26$4.6M5.2M$00+5.2MNew Buy
OAKTREE CAPITAL MANAGEMENT LP
0.06%#22$4.6M4.5M$00+4.5MNew Buy
Sentinel Dome Partners, LLC
3.36%#1$4.6M4.5M$00+4.5MNew Buy
Ares Systematic Credit Ltd
2.67%#2$4.4M4.3M$00+4.3MNew Buy
STATE OF WISCONSIN INVESTMENT BOARD
0.01%#32$4.1M4.0M$00+4.0MNew Buy
JPMORGAN CHASE & CO
<0.01%#46$3.8M3.7M$00+3.7MNew Buy
BNP Paribas Asset Management Holding S.A.
<0.01%#35$3.0M3.0M$00+3.0MNew Buy
Invesco Ltd.
<0.01%#47$2.6M2.5M$00+2.5MNew Buy
TORONTO DOMINION BANK
<0.01%#36$2.5M2.5M$00+2.5MNew Buy
Amundi
<0.01%#41$2.4M2.3M$00+2.3MNew Buy
GOLDMAN SACHS GROUP INC
<0.01%#49$2.1M2.1M$00+2.1MNew Buy
JANE STREET GROUP, LLC
<0.01%#50$1.8M1.8M$00+1.8MNew Buy
Sphera Management Technology Funds Ltd
0.45%#13$1.3M1.3M$00+1.3MNew Buy
Kohlberg Kravis Roberts & Co. L.P.
0.02%#31$1.2M1.1M$00+1.1MNew Buy
TRUIST FINANCIAL CORP
<0.01%#39$692,238678,000$00+678,000New Buy
Virtus Fixed Income Advisers, LLC
0.29%#15$460,471451,000$00+451,000New Buy
Bank of New York Mellon Corp
<0.01%#53$306,495300,000$00+300,000New Buy
Russell Investments Group, Ltd.
<0.01%#45$271,403266,000$00+266,000New Buy
SG Americas Securities, LLC
<0.01%#51$266,910266,910$00+266,910New Buy
UBS Group AG
<0.01%#54$162,339159,000$00+159,000New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow