13FBOX
BOOST RUN INC · 13F Institutional Holdings
Options Calculator Rankings
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BOOST RUN INC

BRUN
Institutions
86
Combined AUM (Q2 2026)
$745.5M
Combined Shares (Q2 2026)
19.2M
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)
+19.2M
86 institutions added · 86 new buys
Est. buy amount
📤 Outflow (Q1 2026→Q2 2026)
-0
0 institutions reduced · 0 exits
Est. sell amount
⚖️ Net Share Change
+19.2M
Net Buy
💰 Est. Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$745.5M
Institutions
86
New Buys
86
Adds
0
Reduces
0
Exits
0
Unchanged
0
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
TOMS Capital Investment Management LP
2.59%#4$121.3M3.1M$00+3.1MNew Buy
CITADEL ADVISORS LLC
0.01%#39$73.4M1.9M$00+1.9MNew Buy
FMR LLC
<0.01%#47$69.2M1.8M$00+1.8MNew Buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP
<0.01%#45$50.8M1.3M$00+1.3MNew Buy
D. E. Shaw & Co., Inc.
0.02%#30$48.5M1.3M$00+1.3MNew Buy
UBS Group AG
<0.01%#43$35.2M907,943$00+907,943New Buy
AWM Investment Company, Inc.
2.74%#3$31.6M813,739$00+813,739New Buy
Hiddenite Capital Partners LP
2.5%#5$29.1M750,000$00+750,000New Buy
Capricorn Fund Managers Ltd
2.31%#6$29.1M750,000$00+750,000New Buy
SCOGGIN MANAGEMENT LP
2.88%#2$26.9M692,500$00+692,500New Buy
WELLINGTON MANAGEMENT GROUP LLP
<0.01%#44$24.0M619,239$00+619,239New Buy
Yorkville Advisors Global, LP
24.38%#1$22.6M582,367$00+582,367New Buy
MORGAN STANLEY
<0.01%#61$19.0M490,680$00+490,680New Buy
Harraden Circle Investments, LLC
2.31%#7$18.1M466,375$00+466,375New Buy
JANE STREET GROUP, LLC
<0.01%#59$16.4M421,288$00+421,288New Buy
GROUP ONE TRADING LLC
0.02%#31$13.9M358,218$00+358,218New Buy
Magnetar Financial LLC
0.1%#20$11.3M291,975$00+291,975New Buy
BlackRock, Inc.
<0.01%#72$10.6M273,575$00+273,575New Buy
LINDEN ADVISORS LP
0.03%#26$6.7M191,707$00+191,707New Buy
GEODE CAPITAL MANAGEMENT, LLC
<0.01%#69$6.1M157,105$00+157,105New Buy
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%#74$5.8M150,150$00+150,150New Buy
IMC-Chicago, LLC
<0.01%#58$5.8M148,814$00+148,814New Buy
MILLENNIUM MANAGEMENT LLC
<0.01%#56$4.3M110,357$00+110,357New Buy
PERISCOPE CAPITAL INC.
0.37%#13$4.3M127,988$00+127,988New Buy
NEXT CENTURY GROWTH INVESTORS LLC
0.22%#17$4.1M105,506$00+105,506New Buy
Caption Management, LLC
0.02%#33$3.9M100,000$00+100,000New Buy
SIMPLEX TRADING, LLC
<0.01%#52$3.6M92,883$00+92,883New Buy
BARCLAYS PLC
<0.01%#65$3.5M89,512$00+89,512New Buy
FirstWave Capital Management LLC
1.43%#9$3.4M88,631$00+88,631New Buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%#68$3.1M80,539$00+80,539New Buy
VANGUARD FIDUCIARY TRUST CO
<0.01%#66$2.8M70,912$00+70,912New Buy
BANK OF AMERICA CORP /DE/
<0.01%#71$2.6M65,790$00+65,790New Buy
CITIGROUP INC
<0.01%#63$2.4M62,688$00+62,688New Buy
NOMURA HOLDINGS INC
<0.01%#48$2.4M60,869$00+60,869New Buy
LPL Financial LLC
<0.01%#67$2.0M52,540$00+52,540New Buy
Murchinson Ltd.
0.28%#14$2.0M52,000$00+52,000New Buy
XTX Topco Ltd
0.03%#29$2.0M51,993$00+51,993New Buy
MOORE CAPITAL MANAGEMENT, LP
0.03%#28$1.9M50,000$00+50,000New Buy
BlueCrest Capital Management Ltd
0.06%#23$1.9M50,000$00+50,000New Buy
HRT FINANCIAL LP
<0.01%#50$1.5M37,700$00+37,700New Buy
Kestra Advisory Services, LLC
<0.01%#41$1.4M36,625$00+36,625New Buy
Walleye Trading LLC
<0.01%#55$1.4M35,800$00+35,800New Buy
WEXFORD CAPITAL LP
0.17%#18$1.4M35,000$00+35,000New Buy
NORTHERN TRUST CORP
<0.01%#73$1.2M29,733$00+29,733New Buy
Galaxy Digital Capital Management GP LLC
0.53%#10$1.1M28,209$00+28,209New Buy
Cedar Wealth Management, LLC
0.27%#15$1.0M26,878$00+26,878New Buy
Feynman Point Asset Management LLC
1.89%#8$1.0M26,700$00+26,700New Buy
Fund 1 Investments, LLC
0.11%#19$1.0M25,898$00+25,898New Buy
GOLDMAN SACHS GROUP INC
<0.01%#78$928,14123,915$00+23,915New Buy
Alyeska Investment Group, L.P.
<0.01%#53$764,82919,707$00+19,707New Buy

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow