Hologic
HOLX
HOLX was delisted on the 6th of April, 2026.
693 hedge funds and large institutions have $16B invested in Hologic in 2023 Q3 according to their latest regulatory filings, with 63 funds opening new positions, 236 increasing their positions, 303 reducing their positions, and 74 closing their positions.
59% more call options, than puts
Call options by funds: $49.1M | Put options by funds: $30.8M
0.09% more ownership
Funds ownership: 94.27% → 94.35% (+0.09%)
0% more funds holding in top 10
Funds holding in top 10: 4 → 4 (0)
3% less funds holding
Funds holding: 713 → 693 (-20)
15% less capital invested
Capital invested by funds: $18.8B → $16B (-$2.73B)
15% less first-time investments, than exits
New positions opened: 63 | Existing positions closed: 74
22% less repeat investments, than reductions
Existing positions increased: 236 | Existing positions reduced: 303
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$379M |
| 2 |
Point72 Asset Management
Stamford,
Connecticut
|
+$144M |
| 3 |
Millennium Management
New York
|
+$86.8M |
| 4 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$69.7M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$56.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
-$289M |
| 2 |
First Trust Advisors
Wheaton,
Illinois
|
-$167M |
| 3 |
Allspring Global Investments
Charlotte,
North Carolina
|
-$95.7M |
| 4 |
JP Morgan Chase
New York
|
-$81.2M |
| 5 |
Arrowstreet Capital
Boston,
Massachusetts
|
-$68M |
HOLX Hedge Fund Activity: Q3 2023 in Review
693 of the 6,304 institutional investors tracked by Wall St. Rank reported a position in Hologic (HOLX) for Q3 2023, worth a combined $16B — down 15% from $18.8B a quarter earlier.
Sellers outnumbered buyers: 74 funds closed out of HOLX and 63 opened new positions — a net loss of 11 holders — while 303 trimmed existing stakes and 236 added.
The largest buyer was Citadel Advisors, adding an estimated $379M. The largest seller was Wellington Management Group, cutting an estimated $289M.
- 693 institutional investors held Hologic (HOLX) as of Q3 2023, down from 713 in Q2 2023.
- Funds reported $16B of Hologic stock for Q3 2023, down 15% quarter-over-quarter.
- 63 funds opened new Hologic positions in Q3 2023 and 74 closed out, a net change of -11 holders.
- The largest Hologic buyer in Q3 2023 was Citadel Advisors, an estimated $379M added.
- The largest Hologic seller in Q3 2023 was Wellington Management Group, an estimated $289M sold.
Based on aggregated 13F filings for Q3 2023.