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QTI · Qt Imaging Holdings, Inc.
> Ask across nine datasets ⌘K
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TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475
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QTI

QT IMAGING HOLDINGS, INC.
MEDICAL DEVICES · ELECTROMEDICAL & ELECTROTHERAPEUTIC APPARATUS · CIK 0001844505
SEC FILINGS☆ WATCH
INSIDER NET · 180D
-
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
0
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
16
13F, latest reported quarter
REVENUE GROWTH
+287.9%
XBRL, annual
NET MARGIN
-111.4%
CONVERSIONS · 180D
2
codes C/M, not in net · $48.3K priced
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
no Form 4 purchases or sales on file
CONGRESS
no member of Congress has reported trading it
FUNDS
16 funds added or opened last quarter
below 78% of Medical Devices
REVENUE
+287.9% year over year
more than 98% of Medical Devices
MARGIN
-111.4% net margin
below 83% of Medical Devices
BUYBACKS
no share repurchases reported
SHORT
no short interest reported
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN -92.9%
-92.9%12M
-93%-60%-27%+6%2025-092025-102025-122026-032026-052026-072026-09
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
The complete filing record, in one place.
The record shows 16 funds added last quarter. Every figure is a federal filing, dated the day it became public.
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

No insider purchases or sales are on record for QT IMAGING HOLDINGS, INC. in the period covered. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER
FILED
SHARES
VALUE
Katz Avi S
Chairman
BUY
2025-04-09
392,464.0
$251.2K
Dinu Raluca
Chief Executive Officer
BUY
2025-04-09
392,465.0
$251.2K
GigAcquisitions5, LLC
Chairman
BUY
2025-03-21
2,671,232.0
$1.5M
GigAcquisitions5, LLC
Chairman
BUY
2025-03-21
117,611.0
$68.2K
GREENE JAMES S
Director
BUY
2024-11-12
428,082.0
$248.3K
10 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 5 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
Lynrock Lake LP
1,112,201.0 sh
$4.5M
Alyeska Investment Group, L.P.
702,776.0 sh
$2.9M
VANGUARD CAPITAL MANAGEMENT LLC
356,448.0 sh
$1.5M
Bleichroeder LP
316,667.0 sh
$1.3M
Stonepine Capital Management, LLC
200,000.0 sh
$814.0K
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
FORM 144
No planned-sale notices
No insider has notified an intent to sell. This is the panel to watch after a run-up.
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
Fidelity Nasdaq Composite Index Fund
$12.7K POSITION · AS OF 2026-02-28
0.0%
VANGUARD EXTENDED MARKET INDEX FUND
$23.5K POSITION · AS OF 2026-03-31
0.0%
VANGUARD TOTAL STOCK MARKET INDEX FUND
$102.0K POSITION · AS OF 2026-03-31
0.0%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$18.9M$4.9M$40.4K$0
GROSS PROFIT$8.6M$2.6M$-94.6K
OPERATING INCOME$-4.4M$-12.2M$-5.0M$-4.3M
NET INCOME$-21.1M$-9.0M$-6.1M$-2.8M
EPS (DILUTED)-2.01-2.13-0.64-0.60
OPERATING CASH FLOW$-9.0M$-10.0M$-2.7M$-1.3M
CASH$10.4M$1.2M
LONG-TERM DEBT$10.1M$9.9M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

SEC FORM 4FORM 13F 13D/GFORM 144XBRL STOCK ACTCONTRACTSFEC CFPBNRC
© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-06 ALL SYSTEMS LIVE FOR MACHINES →