Hologic
HOLX
HOLX was delisted on the 6th of April, 2026.
740 hedge funds and large institutions have $14.4B invested in Hologic in 2025 Q3 according to their latest regulatory filings, with 112 funds opening new positions, 252 increasing their positions, 264 reducing their positions, and 55 closing their positions.
104% more first-time investments, than exits
New positions opened: 112 | Existing positions closed: 55
96% more call options, than puts
Call options by funds: $150M | Put options by funds: $76.6M
17% more funds holding in top 10
Funds holding in top 10: 6 → 7 (+1)
7% more funds holding
Funds holding: 693 → 740 (+47)
1% more capital invested
Capital invested by funds: $14.3B → $14.4B (+$120M)
5% less repeat investments, than reductions
Existing positions increased: 252 | Existing positions reduced: 264
2.56% less ownership
Funds ownership: 98.46% → 95.9% (-2.6%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$129M |
| 2 |
Morgan Stanley
New York
|
+$103M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
+$92M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
+$73.9M |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$73.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$168M |
| 2 |
Invesco
Atlanta,
Georgia
|
-$82.3M |
| 3 |
Pacer Advisors
Malvern,
Pennsylvania
|
-$81.1M |
| 4 |
Ameriprise
Minneapolis,
Minnesota
|
-$74.7M |
| 5 |
NI
Nuance Investments
Kansas City,
Missouri
|
-$67.5M |
HOLX Hedge Fund Activity: Q3 2025 in Review
740 of the 7,646 institutional investors tracked by Wall St. Rank reported a position in Hologic (HOLX) for Q3 2025, worth a combined $14.4B — up 0.84% from $14.3B a quarter earlier.
Buyers outnumbered sellers: 112 funds opened new HOLX positions and 55 closed out — a net gain of 57 holders — while 252 added to existing stakes and 264 trimmed.
The largest buyer was Millennium Management, adding an estimated $129M. The largest seller was T. Rowe Price Investment Management, cutting an estimated $168M.
- 740 institutional investors held Hologic (HOLX) as of Q3 2025, up from 693 in Q2 2025.
- Funds reported $14.4B of Hologic stock for Q3 2025, up 0.84% quarter-over-quarter.
- 112 funds opened new Hologic positions in Q3 2025 and 55 closed out, a net change of +57 holders.
- The largest Hologic buyer in Q3 2025 was Millennium Management, an estimated $129M added.
- The largest Hologic seller in Q3 2025 was T. Rowe Price Investment Management, an estimated $168M sold.
Based on aggregated 13F filings for Q3 2025.