DOSSIER · 13F Holders · Q1 2026Cheap mega-capRe-rated
TPST

TEMPEST THERAPEUTICS INC

23 institutions still hold TEMPEST THERAPEUTICS INC as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 87978U207·23 13F holders·last filed Mar 31, 2026
Market cap
2.3%
vs prior quarter
13F value held
$851,204
47.0% inst. owned
of float
Holders
23
-8 QoQ
filers reporting
Activity
+69 / −31
+798 added · −781 reduced
this quarter
Concentration
45.06%
VANGUARD CAPITAL MANAGEMENT LLC #1
top holder share
AI Holders Summary · Q1 2026

23 institutions reported TPST in Q1 2026. VANGUARD CAPITAL MANAGEMENT LLC leads at 45.1% of the visible book. -8 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$383,576234K0.00%Q1 2026
02
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$142,66687K0.00%Q1 2026
03
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$113,00969K0.00%Q1 2026
04
BlackRock, Inc.
CIK 0002012383
$64,07239K0.00%Q1 2026
05
FMR LLC
CIK 0000315066
$54,48933K0.00%Q1 2026
06
SABBY MANAGEMENT, LLC
CIK 0001535610
$29,28418K0.07%Q1 2026
07
NORTHERN TRUST CORP
CIK 0000073124· Index
$23,04714K0.00%Q1 2026
08
DIMENSIONAL FUND ADVISORS LP
CIK 0000354204· Quasi-passive
$18,76811K0.00%Q1 2026
09
UBS Group AG
CIK 0001610520
$7,4345K0.00%Q1 2026
10
Tower Research Capital LLC (TRC)
CIK 0001533421
$4,5763K0.00%Q1 2026
11
MORGAN STANLEY
CIK 0000895421
$3,3752K0.00%Q1 2026
12
CIBC Private Wealth Group LLC
CIK 0001298088
$3,1001K0.00%Q4 2025
13
OSAIC HOLDINGS, INC.
CIK 0001677044
$2,4972K0.00%Q1 2026
14
Federation des caisses Desjardins du Quebec
CIK 0002022297
$4792920.00%Q1 2026
15
JONES FINANCIAL COMPANIES LLLP
CIK 0000815917
$4132390.00%Q1 2026
16
Vanguard Global Advisers, LLC
CIK 0001811242· Index
$2761680.00%Q1 2026
17
SBI Securities Co., Ltd.
CIK 0001851815
$92560.00%Q1 2026
18
Parallel Advisors, LLC
CIK 0001690010
$30180.00%Q1 2026
19
CITIGROUP INC
CIK 0000831001
$1380.00%Q1 2026
20
JPMORGAN CHASE & CO
CIK 0000019617
$850.00%Q1 2026
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