Hologic
HOLX
HOLX was delisted on the 6th of April, 2026.
395 hedge funds and large institutions have $10.5B invested in Hologic in 2015 Q2 according to their latest regulatory filings, with 43 funds opening new positions, 124 increasing their positions, 144 reducing their positions, and 37 closing their positions.
171% more call options, than puts
Call options by funds: $48.6M | Put options by funds: $17.9M
17% more capital invested
Capital invested by funds: $8.98B → $10.5B (+$1.56B)
16% more first-time investments, than exits
New positions opened: 43 | Existing positions closed: 37
1% more funds holding
Funds holding: 393 → 395 (+2)
13% less funds holding in top 10
Funds holding in top 10: 16 → 14 (-2)
14% less repeat investments, than reductions
Existing positions increased: 124 | Existing positions reduced: 144
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$155M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
+$122M |
| 3 |
FAM
Fred Alger Management
New York
|
+$74.1M |
| 4 |
First Trust Advisors
Wheaton,
Illinois
|
+$64.9M |
| 5 |
Invesco
Atlanta,
Georgia
|
+$33.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
TA
Teachers Advisors
New York
|
-$48.5M |
| 2 |
Millennium Management
New York
|
-$46.5M |
| 3 |
Renaissance Technologies
New York
|
-$46.4M |
| 4 |
PHS
PFM Health Sciences
San Francisco,
California
|
-$40M |
| 5 |
SFM
Systematic Financial Management
Teaneck,
New Jersey
|
-$27.3M |
HOLX Hedge Fund Activity: Q2 2015 in Review
395 of the 3,713 institutional investors tracked by Wall St. Rank reported a position in Hologic (HOLX) for Q2 2015, worth a combined $10.5B — up 17% from $8.98B a quarter earlier.
Buyers outnumbered sellers: 43 funds opened new HOLX positions and 37 closed out — a net gain of 6 holders — while 124 added to existing stakes and 144 trimmed.
The largest buyer was T. Rowe Price Associates, adding an estimated $155M. The largest seller was Teachers Advisors, cutting an estimated $48.5M.
- 395 institutional investors held Hologic (HOLX) as of Q2 2015, up from 393 in Q1 2015.
- Funds reported $10.5B of Hologic stock for Q2 2015, up 17% quarter-over-quarter.
- 43 funds opened new Hologic positions in Q2 2015 and 37 closed out, a net change of +6 holders.
- The largest Hologic buyer in Q2 2015 was T. Rowe Price Associates, an estimated $155M added.
- The largest Hologic seller in Q2 2015 was Teachers Advisors, an estimated $48.5M sold.
Based on aggregated 13F filings for Q2 2015.