CalciMedica CALC Institutional Ownership

NASDAQ CALC

$1.62 -0.02 (-1.22%)

At close: Sep 30, 2026 · 4:00 PM EDT

Institutions by Trading Activity

31 Institutions

Increased 14 45.2%

Unchanged 10 32.3%

Reduced 7 22.6%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

57.47%

▲+50.54 pp QoQ

Shares Held by Institutions

1.97Mn

of 3.42Mn outstanding

▲+1,095.40% QoQ

Shares Outstanding

3.42Mn

1.45Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+4 vs prior quarter

Net Shares Added (QoQ)

+1.80Mn

accumulated since last quarter

Value of Holdings

$3.22Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

CalciMedica, Inc. (NASDAQ:CALC) has 31 institutional investors that have filed 13F reports for the period ending June 2026.

They owned 57.5% of outstanding stock in June 2026, up from 6.9% the prior quarter.
They increased total shares held in CalciMedica by 1095.4% from the prior quarter, while the number of investors in CALC increased 3.33% year over year.
During the quarter, 14 of these 31 funds increased positions in CALC, 7 reduced exposure, and 10 held steady.
In total, institutional investors held 1.97Mn shares in CalciMedica as of June 2026, up by 1.8Mn shares quarter on quarter, and up 1.22Mn shares year over year.
As of June 30, 2026, Woodline Partners LP held the largest stake in CalciMedica with 497.95K shares, accounting for 14.56% of total shares outstanding.
The biggest buyers of CalciMedica for the quarter ending June 2026 included Woodline Partners LP (497.95K), Stonepine Capital Management, LLC (425.72K), HEIGHTS CAPITAL MANAGEMENT, INC (311.22K), Squadron Capital Management LLC (248.97K), STEMPOINT CAPITAL LP (248.97K).
Leading sellers of CalciMedica shares for the quarter ending June 2026 were VANGUARD CAPITAL MANAGEMENT LLC (16.03K), 180 WEALTH ADVISORS, LLC (8.62K), RENAISSANCE TECHNOLOGIES LLC (6.16K), GEODE CAPITAL MANAGEMENT, LLC (2.58K), SIMPLEX TRADING, LLC (1.62K).
Per Business Quant, the top 10 investors in CALC for the quarter ending June 2026 include Woodline Partners LP (497.95K), Stonepine Capital Management, LLC (425.72K), HEIGHTS CAPITAL MANAGEMENT, INC (311.22K), Squadron Capital Management LLC (248.97K), STEMPOINT CAPITAL LP (248.97K), L1 Global Manager Pty Ltd (49.79K), Morgan Stanley (28.65K), GEODE CAPITAL MANAGEMENT, LLC (22.1K), RENAISSANCE TECHNOLOGIES LLC (19.46K), VANGUARD CAPITAL MANAGEMENT LLC (17.79K).

Form 13F Holdings

31 Institutional Holders

Report period 30 Jun, 2026

Total shares held 1.97Mn

Of outstanding 57.47%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	Woodline Partners LP	0001784547	497,946	14.56%	▲497,946	0.00%	$2.56Mn
2	Stonepine Capital Management, LLC	0001440771	425,719	12.45%	▲425,719	0.00%	$1.26Mn
3	HEIGHTS CAPITAL MANAGEMENT, INC	0001081698	311,216	9.10%	▲311,216	0.00%	$1.60Mn
4	STEMPOINT CAPITAL LP	0001952142	248,973	7.28%	▲248,973	0.00%	$1.20Mn
4	Squadron Capital Management LLC	0002050709	248,973	7.28%	▲248,973	0.00%	$1.28Mn
5	L1 Global Manager Pty Ltd	0001878742	49,794	1.46%	▲49,794	0.00%	$256.44K
6	Morgan Stanley	0000895421	28,649	0.84%	▲28,649	0.00%	$147.54K
7	GEODE CAPITAL MANAGEMENT, LLC	0001214717	22,095	0.65%	▼2,581	-10.46%	$113.85K
8	RENAISSANCE TECHNOLOGIES LLC	0001037389	19,460	0.57%	▼6,155	-24.03%	$100.22K
9	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	17,791	0.52%	▼16,031	-47.40%	$91.63K
10	180 WEALTH ADVISORS, LLC	0001730817	16,680	0.49%	▼8,620	-34.07%	$85.90K
11	XTX Topco Ltd	0001828301	15,658	0.46%	▲15,658	0.00%	$80.64K
12	Cambridge Investment Research Advisors, Inc.	0001419186	12,000	0.35%	0	0.00%	$62
13	HRT FINANCIAL LP	0001475597	9,365	0.27%	▲1,425	+17.95%	$48
14	VANGUARD FIDUCIARY TRUST CO	0000933478	9,166	0.27%	0	0.00%	$47.20K
15	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0001446194	8,794	0.26%	▲2,650	+43.14%	$45.29K
16	Rockefeller Capital Management L.P.	0001739439	4,000	0.12%	▲3,000	+300.00%	$20.60K
17	GSA CAPITAL PARTNERS LLP	0001362033	3,494	0.10%	▼1,262	-26.53%	$18
18	State Street Corp	0000093751	3,415	0.10%	0	0.00%	$17.59K
19	TritonPoint Partners, LLC	0002111167	3,024	0.09%	0	0.00%	$15.57K

Showing 1 to 20 of 31 holders