DOSSIER · 13F Holders · Q2 2026
QTI

QT IMAGING HLDGS INC

29 institutions still hold QT IMAGING HLDGS INC as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 746962307·29 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$13M
visible holders
Holders
29
filers reporting
Concentration
34.25%
Lynrock Lake LP #1
top holder share
AI Holders Summary · Q2 2026

29 institutions reported QTI in Q2 2026. Lynrock Lake LP leads at 34.2% of the visible book.

Top holders

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

#HolderValueShares% port.Quarter
01
Lynrock Lake LP
CIK 0001734341
$5M1.1M0.29%Q2 2026
02
Alyeska Investment Group, L.P.
CIK 0001453072
$3M703K0.01%Q2 2026
03
VANGUARD CAPITAL MANAGEMENT LLC
CIK 0002100119· Index
$1M356K0.00%Q2 2026
04
Bleichroeder LP
CIK 0001781002
$1M317K0.23%Q2 2026
05
GEODE CAPITAL MANAGEMENT, LLC
CIK 0001214717· Index
$551K135K0.00%Q2 2026
06
CITADEL ADVISORS LLC
CIK 0001423053
$464K114K0.00%Q2 2026
07
PERKINS CAPITAL MANAGEMENT INC
CIK 0000884300
$407K100K0.31%Q2 2026
08
Stonepine Capital Management, LLC
CIK 0001440771
$407K100K0.23%Q2 2026
09
BlackRock, Inc.
CIK 0002012383
$250K61K0.00%Q2 2026
10
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$225K55K0.00%Q2 2026
11
Polar Asset Management Partners Inc.
CIK 0001326389
$210K52K0.00%Q2 2026
12
VANGUARD FIDUCIARY TRUST CO
CIK 0000933478· Index
$207K51K0.00%Q2 2026
13
NORTHERN TRUST CORP
CIK 0000073124· Index
$85K21K0.00%Q2 2026
14
OXFORD FINANCIAL GROUP, LTD. LLC
CIK 0001245862
$84K21K0.00%Q2 2026
15
Sio Capital Management, LLC
CIK 0001482416
$62K15K0.01%Q2 2026
16
Blue Trust, Inc.
CIK 0001856022
$61K24K0.00%Q3 2026
17
WELLS FARGO & COMPANY/MN
CIK 0000072971
$28K7K0.00%Q2 2026
18
UBS Group AG
CIK 0001610520
$23K6K0.00%Q2 2026
19
FIFTH THIRD BANCORP
CIK 0000035527
$16K4K0.00%Q2 2026
20
SIGNATUREFD, LLC
CIK 0001456048
$12K3K0.00%Q2 2026
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Insiders at QT IMAGING HLDGS INC
Dinu Raluca →Timm Bryan →Klock John C Jr →Jennings Jay Walter →Greene James S →Weiner Zeev →Taylor Ross →Dickson Daniel H →