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Equibles

Tower Research Capital LLC (TRC)

Position in SPRB — Spruce Biosciences, Inc.

CIK 1533421 NEW YORK, NY
Back to SPRB Full portfolio

Position in SPRB

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$13,284
+$4,135 QoQ
Shares Held
246
+75.7% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#55
of 63 holders
Holding Since
Dec 2020
20 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SPRB Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

Tower Research Capital LLC (TRC) holds $49,739,988 across 466 Biotechnology names. SPRB ranks #290 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ARGX
Argenx SE
 4,547 $4,218,570
2 BBIO
BridgeBio Pharma, Inc.
 38,206 $2,845,582
3 ARWR
Arrowhead Pharmaceuticals, Inc.
 34,537 $2,815,110
4 VRTX
Vertex Pharmaceuticals Inc / Ma
 4,292 $2,131,964
5 MDGL
Madrigal Pharmaceuticals, Inc.
 3,927 $2,108,602
6 AXSM
Axsome Therapeutics, Inc.
 6,437 $1,575,584
7 INSM
INSMED Inc
 10,927 $1,165,036
8 ROIV
Roivant Sciences Ltd.
 32,746 $1,158,880

All Filings in SPRB

Export CSV
20 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $13,284 246
2026-03-31 $9,149 140
2025-12-31 $87 1
2025-03-31 $1,362 4,697
2024-12-31 $1,999 4,761
2024-09-30 $2,208 4,650
2024-06-30 $17,139 33,087
2024-03-31 $8,981 11,427
2023-09-30 $9,844 4,356
2023-06-30 $5,069 2,358
2023-03-31 $8,574 3,880
2022-12-31 $11,985 10,926
2022-09-30 $10,035 7,325
2022-06-30 $5,260 3,023
2022-03-31 $10,737 5,342
2021-12-31 $22,068 4,948
2021-09-30 $19,598 3,261
2021-06-30 $10,458 933
2021-03-31 $11,371 685
2020-12-31 $10,404 428