QT IMAGING HOLDINGS, INC. - Common Stock, par value $0.0001 (QTIH) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2024 to Q2 2025

Type / Class
Equity / Common Stock, par value $0.0001
Symbol
QTIH on OTC
Shares outstanding
11,794,965
Price per share
$2.19
Price from insider filings
$2.19
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of QT IMAGING HOLDINGS, INC. - Common Stock, par value $0.0001 (QTIH) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Dinu Raluca 7% +32% $1,491,934 +$365,050 2,043,745 +32% Dr. Raluca Dinu 24 Apr 2025
Katz Avi S 6.2% $1,324,643 +$1,324,643 1,814,579 Dr. Avi S. Katz 24 Apr 2025
Alta Partners LLC 5.6% $3,091,641 1,698,704 Alta Partners LLC 27 Aug 2025
Alyeska Investment Group, L.P. 10% $2,580,514 1,178,317 Alyeska Investment Group, L.P. 31 Dec 2025
Lynrock Lake LP 9.7% +1% $2,528,543 -$3,310,533 1,154,586 -57% Lynrock Lake LP 31 Dec 2025

Institutional Holders of QT IMAGING HOLDINGS, INC. - Common Stock, par value $0.0001 (QTIH) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q2 0 $0 -$54,958 $2.19 0
2025 Q1 91,597 $54,958 -$1,476,569 $0.60 4
2024 Q4 3,121,725 $1,522,229 -$242,274 $0.49 18
2024 Q3 3,486,483 $2,472,673 +$1,356,848 $0.71 19
2024 Q2 1,573,543 $1,162,442 +$185,247 $0.74 16
2024 Q1 1,287,168 $1,363,094 +$1,363,094 $1.06 11