Hologic
HOLX
HOLX was delisted on the 6th of April, 2026.
484 hedge funds and large institutions have $8.5B invested in Hologic in 2020 Q1 according to their latest regulatory filings, with 62 funds opening new positions, 163 increasing their positions, 181 reducing their positions, and 90 closing their positions.
52% more call options, than puts
Call options by funds: $20.8M | Put options by funds: $13.7M
33% more funds holding in top 10
Funds holding in top 10: 3 → 4 (+1)
10% less repeat investments, than reductions
Existing positions increased: 163 | Existing positions reduced: 181
1.8% less ownership
Funds ownership: 93.47% → 91.67% (-1.8%)
7% less funds holding
Funds holding: 520 → 484 (-36)
31% less first-time investments, than exits
New positions opened: 62 | Existing positions closed: 90
35% less capital invested
Capital invested by funds: $13.1B → $8.5B (-$4.58B)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$90.7M |
| 2 |
American Century Companies
Kansas City,
Missouri
|
+$89.3M |
| 3 |
Holocene Advisors
New York
|
+$57.2M |
| 4 |
AAMU
Amundi Asset Management US
Boston,
Massachusetts
|
+$49.9M |
| 5 |
Barrow, Hanley, Mewhinney & Strauss
Dallas,
Texas
|
+$48.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GCM
Glenview Capital Management
New York
|
-$293M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
-$233M |
| 3 |
Parnassus Investments
San Francisco,
California
|
-$116M |
| 4 |
HM
HealthCor Management
New York
|
-$87.5M |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
-$81M |
HOLX Hedge Fund Activity: Q1 2020 in Review
484 of the 4,548 institutional investors tracked by Wall St. Rank reported a position in Hologic (HOLX) for Q1 2020, worth a combined $8.5B — down 35% from $13.1B a quarter earlier.
Sellers outnumbered buyers: 90 funds closed out of HOLX and 62 opened new positions — a net loss of 28 holders — while 181 trimmed existing stakes and 163 added.
The largest buyer was Citadel Advisors, adding an estimated $90.7M. The largest seller was Glenview Capital Management, cutting an estimated $293M.
- 484 institutional investors held Hologic (HOLX) as of Q1 2020, down from 520 in Q4 2019.
- Funds reported $8.5B of Hologic stock for Q1 2020, down 35% quarter-over-quarter.
- 62 funds opened new Hologic positions in Q1 2020 and 90 closed out, a net change of -28 holders.
- The largest Hologic buyer in Q1 2020 was Citadel Advisors, an estimated $90.7M added.
- The largest Hologic seller in Q1 2020 was Glenview Capital Management, an estimated $293M sold.
Based on aggregated 13F filings for Q1 2020.