Hologic
HOLX
HOLX was delisted on the 6th of April, 2026.
733 hedge funds and large institutions have $16.3B invested in Hologic in 2023 Q4 according to their latest regulatory filings, with 103 funds opening new positions, 244 increasing their positions, 301 reducing their positions, and 54 closing their positions.
91% more first-time investments, than exits
New positions opened: 103 | Existing positions closed: 54
50% more funds holding in top 10
Funds holding in top 10: 4 → 6 (+2)
42% more call options, than puts
Call options by funds: $65.2M | Put options by funds: $46M
6% more funds holding
Funds holding: 693 → 733 (+40)
2% more capital invested
Capital invested by funds: $16B → $16.3B (+$246M)
0.69% more ownership
Funds ownership: 94.35% → 95.05% (+0.69%)
19% less repeat investments, than reductions
Existing positions increased: 244 | Existing positions reduced: 301
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$347M |
| 2 |
Manulife (Manufacturers Life Insurance)
Canada,
Ontario, Canada
|
+$81.4M |
| 3 |
Alyeska Investment Group
Chicago,
Illinois
|
+$64.1M |
| 4 |
D.E. Shaw & Co
New York
|
+$43.2M |
| 5 |
Norges Bank
Oslo,
Norway
|
+$34.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
-$275M |
| 2 |
Citadel Advisors
Miami,
Florida
|
-$224M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
-$103M |
| 4 |
JP Morgan Chase
New York
|
-$60.8M |
| 5 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
-$51.5M |
HOLX Hedge Fund Activity: Q4 2023 in Review
733 of the 6,865 institutional investors tracked by Wall St. Rank reported a position in Hologic (HOLX) for Q4 2023, worth a combined $16.3B — up 1.5% from $16B a quarter earlier.
Buyers outnumbered sellers: 103 funds opened new HOLX positions and 54 closed out — a net gain of 49 holders — while 244 added to existing stakes and 301 trimmed.
The largest buyer was Morgan Stanley, adding an estimated $347M. The largest seller was Wellington Management Group, cutting an estimated $275M.
- 733 institutional investors held Hologic (HOLX) as of Q4 2023, up from 693 in Q3 2023.
- Funds reported $16.3B of Hologic stock for Q4 2023, up 1.5% quarter-over-quarter.
- 103 funds opened new Hologic positions in Q4 2023 and 54 closed out, a net change of +49 holders.
- The largest Hologic buyer in Q4 2023 was Morgan Stanley, an estimated $347M added.
- The largest Hologic seller in Q4 2023 was Wellington Management Group, an estimated $275M sold.
Based on aggregated 13F filings for Q4 2023.