TRCT
LBRX

Tower Research Capital (TRC)’s LB Pharmaceuticals LBRX Stock Holding History

Tower Research Capital (TRC)’s Portfolio LBRX Stock Details LBRX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$41K Buy
1,661
+300
+22% +$6.92K ﹤0.01% 2924
2025
Q4 		$30.3K Buy
+1,361
New +$23.8K ﹤0.01% 2804

Other funds holding LBRX

DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
RCM
RA Capital Management Boston, Massachusetts $9.44B AUM 157.3% 1-Year Est. Return
TCM
TCG Crossover Management Palo Alto, California $3.5B AUM 1,165.83% 1-Year Est. Return
CC
Commodore Capital New York $1.73B AUM 298.96% 1-Year Est. Return
CP
Caligan Partners New York $1.5B AUM 518.95% 1-Year Est. Return
SSC
Spruce Street Capital New York $416M AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
TECP
Trails Edge Capital Partners Atlanta, Georgia $437M AUM
NCM
Nantahala Capital Management New Canaan, Connecticut $2.72B AUM 121.58% 1-Year Est. Return

Tower Research Capital (TRC)'s LBRX Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its LB Pharmaceuticals (LBRX) stake by 22% in Q1 2026, buying an estimated $6.92K and bringing the position to 1,661 shares worth $41K. The position accounts for ﹤0.01% of the portfolio, ranked #2924.

Tower Research Capital (TRC) first reported a position in LBRX in Q4 2025 and has held it in 2 quarters since. 77 funds tracked by Wall St. Rank hold LBRX as of Q1 2026.

  • Tower Research Capital (TRC) held 1,661 shares of LB Pharmaceuticals worth $41K as of Q1 2026.
  • Tower Research Capital (TRC) bought 300 LB Pharmaceuticals shares in Q1 2026, an estimated $6.92K.
  • LB Pharmaceuticals made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #2924 holding.
  • Tower Research Capital (TRC) first reported a position in LB Pharmaceuticals in Q4 2025 and has held it in 2 quarters since.
  • 77 funds tracked by Wall St. Rank held LB Pharmaceuticals as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.