Hologic
HOLX
HOLX was delisted on the 6th of April, 2026.
720 hedge funds and large institutions have $16.4B invested in Hologic in 2024 Q4 according to their latest regulatory filings, with 91 funds opening new positions, 254 increasing their positions, 288 reducing their positions, and 87 closing their positions.
1.38% more ownership
Funds ownership: 98.57% → 99.95% (+1.4%)
9% more call options, than puts
Call options by funds: $39.4M | Put options by funds: $36.2M
5% more first-time investments, than exits
New positions opened: 91 | Existing positions closed: 87
0% more funds holding in top 10
Funds holding in top 10: 2 → 2 (0)
1% less funds holding
Funds holding: 728 → 720 (-8)
12% less repeat investments, than reductions
Existing positions increased: 254 | Existing positions reduced: 288
12% less capital invested
Capital invested by funds: $18.6B → $16.4B (-$2.29B)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Pacer Advisors
Malvern,
Pennsylvania
|
+$279M |
| 2 |
Boston Partners
Boston,
Massachusetts
|
+$125M |
| 3 |
CIP
Champlain Investment Partners
Burlington,
Vermont
|
+$85.9M |
| 4 |
Northern Trust
Chicago,
Illinois
|
+$52.2M |
| 5 |
Invesco
Atlanta,
Georgia
|
+$44.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$328M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$123M |
| 3 |
CAM
Congress Asset Management
Boston,
Massachusetts
|
-$104M |
| 4 |
Swedbank
Stockholm,
Sweden
|
-$52M |
| 5 |
ClearBridge Investments
New York
|
-$39.7M |
HOLX Hedge Fund Activity: Q4 2024 in Review
720 of the 7,613 institutional investors tracked by Wall St. Rank reported a position in Hologic (HOLX) for Q4 2024, worth a combined $16.4B — down 12% from $18.6B a quarter earlier.
Buyers outnumbered sellers: 91 funds opened new HOLX positions and 87 closed out — a net gain of 4 holders — while 254 added to existing stakes and 288 trimmed.
The largest buyer was Pacer Advisors, adding an estimated $279M. The largest seller was T. Rowe Price Investment Management, cutting an estimated $328M.
- 720 institutional investors held Hologic (HOLX) as of Q4 2024, down from 728 in Q3 2024.
- Funds reported $16.4B of Hologic stock for Q4 2024, down 12% quarter-over-quarter.
- 91 funds opened new Hologic positions in Q4 2024 and 87 closed out, a net change of +4 holders.
- The largest Hologic buyer in Q4 2024 was Pacer Advisors, an estimated $279M added.
- The largest Hologic seller in Q4 2024 was T. Rowe Price Investment Management, an estimated $328M sold.
Based on aggregated 13F filings for Q4 2024.