13FBOX
LB PHARMACEUTICALS INC · 13F Institutional Holdings
Options Calculator Rankings
L

LB PHARMACEUTICALS INC

LBRX
Institutions
115
Combined AUM (Q2 2026)
$965.9M
Combined Shares (Q2 2026)
29.8M
Overall Trend
Increase
All institutions combined
📥 Inflow (Q1 2026→Q2 2026)
+2.8M
84 · 43 New Buys · ≈
📤 Outflow (Q1 2026→Q2 2026)
-1.2M
18 · 5 Exit · ≈
⚖️ Net
+1.6M
Net Buy
💰 Net Value
≈ —
est. price
Latest AUM (Q2 2026)
$965.9M
Institutions
115
New Buys
43
Adds
41
Reduces
13
Exits
5
Unchanged
18
Ownership TrendPortfolio %Prev Q %RankQ2 2026 ValueQ2 2026 SharesPrev Q ValuePrev Q SharesShares ChangeAction
Deep Track Capital, LP
1.58%1.35%#8$108.8M3.4M$82.7M3.4M00.00%Unchanged
BlackRock, Inc.
<0.01%<0.01%#51$88.7M2.7M$60.9M2.5M+263,460+10.66%Add
RA CAPITAL MANAGEMENT, L.P.
0.62%0.58%#15$71.7M2.2M$54.5M2.2M00.00%Unchanged
Trails Edge Capital Partners, LP
7.85%7.45%#3$49.4M1.5M$32.5M1.3M+203,660+15.44%Add
JPMORGAN CHASE & CO
<0.01%<0.01%#42$48.9M1.5M$33.2M1.4M+69,725+4.88%Add
Commodore Capital LP
2.9%2.14%#4$48.7M1.5M$37.0M1.5M00.00%Unchanged
TCG Crossover Management, LLC
1.13%1.3%#11$47.0M1.4M$45.3M1.8M-392,179-21.32%Reduce
Caligan Partners LP
2.2%2.3%#6$46.7M1.4M$34.6M1.4M00.00%Unchanged
Spruce Street Capital LP
8.76%8.09%#2$44.7M1.4M$33.6M1.4M00.00%Unchanged
Nantahala Capital Management, LLC
1.14%0.96%#10$34.2M1.1M$26.0M1.1M00.00%Unchanged
VANGUARD CAPITAL MANAGEMENT LLC
<0.01%<0.01%#62$31.5M971,165$22.1M894,653+76,512+8.55%Add
BALYASNY ASSET MANAGEMENT L.P.
0.04%0.03%#28$29.9M921,471$22.8M923,694-2,223-0.24%Reduce
Alyeska Investment Group, L.P.
0.07%0.06%#26$28.0M863,947$21.3M863,94700.00%Unchanged
Vivo Capital, LLC
2.37%1.64%#5$26.0M800,000$19.7M800,00000.00%Unchanged
Nan Fung Group Holdings Ltd
15.57%12.82%#1$20.5M630,657$15.6M630,65700.00%Unchanged
GEODE CAPITAL MANAGEMENT, LLC
<0.01%<0.01%#54$19.9M612,793$12.8M518,228+94,565+18.25%Add
STATE STREET CORP
<0.01%<0.01%#66$19.5M602,028$12.4M504,373+97,655+19.36%Add
Logos Global Management LP
0.82%1.13%#13$19.0M585,000$22.6M915,000-330,000-36.07%Reduce
GOLDMAN SACHS GROUP INC
<0.01%<0.01%#47$18.7M576,456$9.0M363,799+212,657+58.45%Add
JENNISON ASSOCIATES LLC
0.01%0.01%#35$17.6M540,902$13.3M538,216+2,686+0.50%Add
GREAT POINT PARTNERS LLC
1.95%1.7%#7$10.3M317,221$7.4M300,000+17,221+5.74%Add
BOOTHBAY FUND MANAGEMENT, LLC
0.12%#23$8.9M275,675$00+275,675New Buy
MILLENNIUM MANAGEMENT LLC
<0.01%<0.01%#41$8.4M259,219$3.4M136,966+122,253+89.26%Add
AMERIPRISE FINANCIAL INC
<0.01%<0.01%#48$7.4M227,485$2.7M108,307+119,178+110.04%Add
CITADEL ADVISORS LLC
<0.01%<0.01%#59$7.0M215,969$10.3M416,906-200,937-48.20%Reduce
HighVista Strategies LLC
1.57%1.18%#9$6.9M211,511$4.3M173,595+37,916+21.84%Add
BAKER BROS. ADVISORS LP
0.03%0.03%#29$6.5M200,000$4.9M200,00000.00%Unchanged
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
<0.01%<0.01%#57$6.3M195,486$4.6M186,095+9,391+5.05%Add
FMR LLC
<0.01%<0.01%#81$6.1M188,907$5.5M222,508-33,601-15.10%Reduce
NORTHERN TRUST CORP
<0.01%<0.01%#60$6.0M186,037$3.8M154,398+31,639+20.49%Add
Eversept Partners, LP
0.31%0.13%#17$6.0M183,663$2.5M100,198+83,465+83.30%Add
VANGUARD FIDUCIARY TRUST CO
<0.01%<0.01%#52$5.3M162,801$3.9M157,426+5,375+3.41%Add
VANGUARD PORTFOLIO MANAGEMENT LLC
<0.01%<0.01%#85$4.9M152,162$2.8M112,497+39,665+35.26%Add
Integral Health Asset Management, LLC
0.19%0.18%#20$4.9M150,000$3.7M150,00000.00%Unchanged
RAYMOND JAMES FINANCIAL INC
<0.01%#58$3.0M91,656$00+91,656New Buy
BNP PARIBAS FINANCIAL MARKETS
<0.01%<0.01%#50$2.8M86,371$99,9224,052+82,319+2,031.56%Add
UBS Group AG
<0.01%<0.01%#75$2.8M85,951$3.4M137,932-51,981-37.69%Reduce
Longbow Finance SA
0.34%#16$2.7M82,336$00+82,336New Buy
Boxer Capital Management, LLC
0.17%0.23%#21$2.3M70,000$1.7M70,00000.00%Unchanged
NEXTBio Capital Management LP
1.02%#12$2.2M68,249$00+68,249New Buy
WELLINGTON MANAGEMENT GROUP LLP
<0.01%<0.01%#78$1.9M58,891$1.3M52,640+6,251+11.88%Add
Bank of New York Mellon Corp
<0.01%<0.01%#80$1.8M54,979$1.1M45,457+9,522+20.95%Add
ALERUS FINANCIAL NA
0.08%#25$1.8M54,891$00+54,891New Buy
Nuveen, LLC
<0.01%<0.01%#70$1.7M52,142$566,34222,966+29,176+127.04%Add
MORGAN STANLEY
<0.01%<0.01%#96$1.7M51,207$151,6639,605+41,602+433.13%Add
TWO SIGMA INVESTMENTS, LP
<0.01%<0.01%#53$1.6M48,652$313,67512,720+35,932+282.48%Add
XTX Topco Ltd
0.02%#32$1.5M47,006$00+47,006New Buy
Y-Intercept (Hong Kong) Ltd
0.03%#31$1.3M39,413$00+39,413New Buy
Russell Investments Group, Ltd.
<0.01%<0.01%#56$1.1M34,074$1.8M72,067-37,993-52.72%Reduce
STEMPOINT CAPITAL LP
0.15%0.23%#22$1.0M31,785$1.2M50,000-18,215-36.43%Reduce

🧭 Institutional Sector Flow Heatmap

Net Outflow Net Inflow