Tower Research Capital LLC (TRC)

Position in CALC — CalciMedica, Inc.

CIK 1533421 NEW YORK, NY

Position in CALC

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$1,091

-$957 QoQ

Shares Held

2,022

+203.6% QoQ

Ownership

0.013%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2023

10 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Healthcare · as of Mar 31, 2026

Tower Research Capital LLC (TRC) holds $67,724,931 across 440 Biotechnology names. CALC ranks #410 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ARGX	Argenx SE	12,112	$8,844,787
2	VRTX	Vertex Pharmaceuticals Inc / Ma	13,904	$6,208,692
3	REGN	Regeneron Pharmaceuticals, Inc.	4,378	$3,382,617
4	ALNY	Alnylam Pharmaceuticals, Inc.	9,627	$3,185,285
5	INSM	INSMED Inc	15,410	$2,519,843
6	LKFT	Lakefront Biotherapeutics NV	66,536	$1,996,080
7	MRNA	Moderna, Inc.	33,728	$1,713,382
8	BBIO	BridgeBio Pharma, Inc.	14,349	$1,065,556

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$1,091	2,022	+203.6%	Shares	Defined	2026-05-15
2025-09-30	$2,048	666	-77.7%	Shares	Defined	2025-11-14
2025-06-30	$4,788	2,993	+0.4%	Shares	Defined	2025-08-15
2025-03-31	$5,695	2,982	+143.6%	Shares	Defined	2025-05-15
2024-12-31	$4,332	1,224	+32.9%	Shares	Defined	2025-02-13
2024-06-30	$3,647	921	-57.8%	Shares	Defined	2024-08-13
2024-03-31	$9,072	2,181	+53.9%	Shares	Defined	2024-05-15
2023-12-31	$4,052	1,417	+641.9%	Shares	Defined	2024-02-13
2023-09-30	$508	191	-89.9%	Shares	Other	2023-11-14
2023-06-30	$7,546	1,882	—	Shares	Other	2023-08-14
No filing history on record for this holder in this stock.