Hologic Inc
HOLXDelisted Apr 7, 2026- Industry
- X-Ray Apparatus & Tubes & Related Irradiation Apparatus
- SEC CIK
- 0000859737
Hologic Inc was delisted on Apr 7, 2026; its insiders filed their last Form 4 on Apr 9, 2026; 710 institutions reported holding it in 13F filings for Q1 2026, worth $16.3B in total; Soros Fund Management was the only superinvestor holding it.
Key figures
- Market cap
- –
- Not available
- Insider buys
- 0
- Open market, last 90 days
- Insider sells
- 0
- Open market, last 90 days
- 13F holders
- 710
- Q1 2026, −28 vs. previous quarter
- 13F value
- $16.3B
- Reported value at the end of Q1 2026
- Superinvestors holding
- 1
- At the end of Q1 2026
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $4.10B
- +1.7% year over year
- Net income, FY2025
- $565.7M
- −28.3% year over year
- Free cash flow, FY2025
- $998.3M
- −17.7% year over year
- Revenue, Q1 FY2026
- $1.05B
- +2.5% year over year
Short interest
See short dataFrom FINRA, settlement date Mar 31, 2026.
- Short interest
- 8.20M
- Shares sold short
- Change
- +1.10M
- +15.5% vs. previous
- Days to cover
- 2.28
- At average daily volume
Superinvestors holding HOLX, Q1 2026
Go to the superinvestors tab1 superinvestor reports holding Hologic Inc on Form 13F. Percentages are the stock's share of each portfolio.
Latest insider trades
See all insider tradesOpen-market purchases and sales by Hologic Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Oct 22, 2025 (view filing) | Oct 20 | 2 days | Stamoulis ChristianaDirector | SSale | −7.40K | $73.07 | −$540.9K | −13.5%47.3K after | 10b5-1 |
| Sep 23, 2025 (view filing) | Sep 22 | 1 day | Macmillan Stephen PChairman, President and CEO | SSale | −138.4K | $66.97 | −$9.27M | −10.1%1.23M after | 3 lots10b5-1 |
| May 9, 2025 (view filing) | May 7 | 2 days | Madaus Martin DDirector | PPurchase | +5.45K | $55.24 | +$300.8K | New position5.45K after | |
| Dec 6, 2024 (view filing) | Dec 4 | 2 days | Mitchell Essex DChief Operating Officer | SSale | −24.9K | $76.34 | −$1.90M | −47.1%28.0K after | |
| Sep 3, 2024 (view filing) | Aug 29 | 5 days | Oberton Karleen MarieChief Financial Officer | SSale | −52.7K | $80.56 | −$4.24M | −38.5%84.0K after | 10b5-1 |
| Aug 8, 2024 (view filing) | Aug 6 | 2 days | Schnittker BrandonDiv. President, GYN Surgical | SSale | −476 | $83.11 | −$39.6K | −11.3%3.73K after | |
| Aug 5, 2024 (view filing) | Aug 1 | 4 days | Cohn Benjamin JordanPrincipal Accounting Officer | SSale | −5.09K | $81.99 | −$417.6K | −32.7%10.5K after | |
| Aug 1, 2024 (view filing) | Jul 30 | 2 days | Macmillan Stephen PChairman, President and CEO | SSale | −44.0K | $81.70 | −$3.60M | −3.7%1.16M after | 3 lots10b5-1 |
| Jul 19, 2024 (view filing) | Jul 17 | 2 days | Macmillan Stephen PChairman, President and CEO | SSale | −3.67K | $80.13 | −$294.2K | −0.3%1.16M after | 10b5-1 |
| Jul 19, 2024 (view filing) | Jul 17 | 2 days | Stamoulis ChristianaDirector | SSale | −9.04K | $79.50 | −$718.6K | −16.6%45.5K after | 10b5-1 |
Top 10 13F holders, Q1 2026
See all 710 holdersThe largest institutional positions in Hologic Inc at the end of Q1 2026; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 22,520,444 | $1.70B | 0.03% | +422,027+1.9% | Added |
| Vanguard Capital Management LLC | 14,503,914 | $1.10B | 0.03% | +14,503,914 | New |
| State Street Corp | 9,990,906 | $755.2M | 0.03% | +115,243+1.2% | Added |
| HBK Investments L P | 9,800,000 | $740.8M | 9.33% | +1,400,000+16.7% | Added |
| Vanguard Portfolio Management LLC | 9,620,600 | $727.2M | 0.04% | +9,620,600 | New |
| FIL Ltd | 7,821,581 | $591.2M | 0.46% | +2,594,148+49.6% | Added |
| Geode Capital Management, LLC | 6,058,845 | $456.3M | 0.03% | +139,832+2.4% | Added |
| Millennium Management LLC | 5,651,225 | $427.2M | 0.32% | +2,151,209+61.5% | Added |
| UBS Group AG | 5,089,745 | $384.7M | 0.07% | +1,950,084+62.1% | Added |
| Balyasny Asset Management LLC | 4,722,968 | $357.0M | 0.70% | +3,114,628+193.7% | Added |
Holders of 5% or more of HOLX
See all 2 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Hologic Inc.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 8.90%19.9M shares | – | Apr 17, 20251 filing | Apr 17, 2025 | SEC |
| Vanguard Capital Management LLC | 13G | 7.49%16.7M shares | New | Apr 30, 20261 filing | Apr 30, 2026 | SEC |
Politician trades
All politician trades in HOLX7 members of Congress reported 14 trades in Hologic Inc since 2020. Newest filings:
| Filed | Politician | Type | Amount |
|---|---|---|---|
| Jul 21, 2026 |  Alan Armstrong Senate · OK | Buy | $1K-$15K |
| May 14, 2026 |  Laura Friedman House · CA | Sell (partial) | $1K-$15K |
| Apr 7, 2025 |  Gilbert Ray Cisneros, Jr. House · CA | Sell | $1K-$15K |
| Feb 2, 2023 |  Thomas R. Carper Senate · DE | Sell (full) | $1K-$15K |
| Dec 29, 2022 |  Susie Lee House · NV | Sell | $1K-$15K |
Senate · OK · Jul 21, 2026
Buy$1K-$15K
House · CA · May 14, 2026
Sell (partial)$1K-$15K
House · CA · Apr 7, 2025
Sell$1K-$15K
Senate · DE · Feb 2, 2023
Sell (full)$1K-$15K
House · NV · Dec 29, 2022
Sell$1K-$15K