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QT Imaging Holdings, Inc. · 13F filings

QTI Institutional Ownership

Holdings as of Jun 30, 2026From SEC Form 13FUpdated

Who owns QT Imaging Holdings, Inc. and what the big funds did with it last quarter, from every SEC 13F filing. 30 funds reported holding QTI at Jun 30, 2026, together owning 22.3% of the company.

← QTI stock page

Fund sentiment
Bullish
Strongly bearishNeutralStrongly bullish
  • ▲18 buying vs 6 selling
  • ▲Held by funds +6.0 pts
  • ▲Funds holding +9
  • ●Superinvestors: 1 added, 1 cut
  • ●Put/call not meaningful

What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.

Funds holding30+9 vs Q1 2026
Held by funds22.3%+6.0 pts
Value held$13.3M3.3M shares
Put/call ratio–market makers left out

Funds holding and ownership

2 quarters
Q1 2026: 21 fundsQ1 '26Q2 2026: 30 fundsQ2 '2622.3% owned
Funds holdingHeld by funds %

Quarter over quarter

all 13F filers
Q2 2026This quarterQ1 2026Change
Funds holding3021+42.9%
In funds' top 1000–
13F shares3.3M2.4M+36.7%
Held by funds22.3%16.3%+6.0 pts
New positions1119−42.1%
Increased70–
Reduced40–
Sold out20–
Calls (shares)00–
Puts (shares)00–
Put/call ratio–––

Buyers vs sellers

adding or new vs cutting or sold out
Q1 2026: 19 buyingQ1 2026: 0 sellingQ1 '26Q2 2026: 18 buyingQ2 2026: 6 sellingQ2 '26
Buying 18Selling 6latest quarter

Superinvestors in QTI

All superinvestors →

Who owns QTI

share of fund held shares
  • Index and passive funds19.1%
  • Active managers and hedge funds80.3%
  • Banks and brokers0.6%
  • Pensions, insurers and other0.0%

The top 10 holders own 93.5% of all QTI shares that funds reported. Groups are our own grouping of filers by name.

Top holders

Q2 2026
#FundOf companySharesValueChange
1Lynrock Lake LP7.60%1.1M$4.5M−42K
2Alyeska Investment Group, L.P.4.80%703K$2.9M0
3Vanguard Capital Management LLC2.44%356K$1.5M+335K
4Bleichroeder LP2.16%317K$1.3M+150K
5Geode Capital Management, LLC0.93%135K$551K−6,362
6Citadel Advisors LLC0.78%114K$464K+114K
7Stonepine Capital Management, LLC0.68%100K$407K+100K
8Perkins Capital Management Inc0.68%100K$407K+100K
9BlackRock, Inc.0.42%61K$250K+33K
10Millennium Management LLC0.38%55K$225K−15K
🔒 15 more top holders. Create a free account or sign in to see them.

QTI institutional ownership FAQ

Who owns the most QTI stock?

In Q2 2026 13F filings the largest holder of QTI was Lynrock Lake LP, followed by Alyeska Investment Group, L.P. and Vanguard Capital Management LLC. Index fund managers are usually the biggest holders of large companies.

What percentage of QTI is owned by institutions?

Funds that file 13F reports held 22.3% of QTI's shares at Jun 30, 2026, compared with 16.3% a quarter earlier. That counts every manager with more than $100 million in US stocks.

Are hedge funds buying QTI?

In Q2 2026, 18 funds bought QTI (11 of them new positions) and 6 sold (2 sold out completely). Among well known investors, 1 added and 1 cut. Our fund sentiment for QTI is bullish.

What is QTI's institutional put/call ratio?

Too few option positions were reported for a meaningful ratio.

How current is this QTI ownership data?

13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.

For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.