HolderBook

TEMPEST THERAPEUTICS INC (TPST)

Institutional ownership reported to the SEC as of Q2 2026, across 21 quarters.

21
Reporting holders
$1.4M
Reported value
9.0%
Of shares outstanding
0.0%
Held as options
+0
Holder change

Institutions report 1,294,357 shares against 14,344,034 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Share count carried from an earlier filing (cy2026q1i).

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
SABBY MANAGEMENT, LLC$567.5K511,2860.51%3q+2763.4%+$547.7K
Versant Venture Management, LLC$299.4K269,7720.18%5qHELD
VANGUARD CAPITAL MANAGEMENT LLC$259.6K233,8880.00%2qHELD
GEODE CAPITAL MANAGEMENT, LLC$96.2K86,6250.00%5qHELD
VANGUARD FIDUCIARY TRUST CO$76.5K68,9080.00%2qHELD
BlackRock, Inc.$43.4K39,0680.00%5qHELD
Squarepoint Ops LLC$34.3K30,9000.00%newNEW
NORTHERN TRUST CORP$22.4K20,1360.00%3q+43.3%+$6.8K
CITADEL ADVISORS LLC$22.0K19,8200.00%newNEW
UBS Group AG$6.3K5,6360.00%5q+24.3%+$1.2K
Tower Research Capital LLC (TRC)$4.4K3,9220.00%3q+40.6%+$1.3K
MORGAN STANLEY$2.2K2,0220.00%5q-1.7%
OSAIC HOLDINGS, INC.$1.7K1,5130.00%5q-1.0%
Federation des caisses Desjardins du Quebec$3242920.00%5qHELD
JONES FINANCIAL COMPANIES LLLP$2582390.00%3qHELD
BARCLAYS PLC$2462220.00%newNEW
SBI Securities Co., Ltd.$62560.00%6qHELD
Parallel Advisors, LLC$20180.00%5qHELD
BNP PARIBAS FINANCIAL MARKETS$330.00%5qHELD
Caitong International Asset Management Co., Ltd$330.00%newNEW
ROYAL BANK OF CANADA$0280.00%newNEW

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202621$1.4M1,294,3575420.0%
Q1 202621$1.3M786,9032230.0%
Q4 202520$2.3M787,5365330.0%
Q3 202517$6.0M585,8242510.3%
Q2 202521$6.7M944,55621014.0%
Q1 202525$4.5M5,967,2513812.5%
Q4 202435$5.8M6,719,6369732.9%
Q3 202429$4.1M2,722,7208326.7%
Q2 202423$4.7M1,984,0524536.9%
Q1 202427$8.3M1,858,44638312.5%
Q4 202331$10.1M2,148,10518956.7%
Q3 202321$1.0M3,267,9883360.0%
Q2 202321$4.7M3,724,0387440.0%
Q1 202314$8.6M3,705,8184230.0%
Q4 202210$3.4M2,968,3862000.0%
Q3 202214$5.4M3,081,0851340.0%
Q2 202215$6.7M3,113,7263240.0%
Q1 202213$7.1M2,100,7981430.0%
Q4 202116$12.4M2,349,6751350.1%
Q3 202120$32.5M2,190,2803822.5%
Q2 202122$21.3M1,835,07025003.7%