Hologic
HOLX
HOLX was delisted on the 6th of April, 2026.
393 hedge funds and large institutions have $8.98B invested in Hologic in 2015 Q1 according to their latest regulatory filings, with 64 funds opening new positions, 121 increasing their positions, 140 reducing their positions, and 38 closing their positions.
220% more funds holding in top 10
Funds holding in top 10: 5 → 16 (+11)
68% more first-time investments, than exits
New positions opened: 64 | Existing positions closed: 38
56% more call options, than puts
Call options by funds: $26.9M | Put options by funds: $17.3M
24% more capital invested
Capital invested by funds: $7.27B → $8.98B (+$1.71B)
6% more funds holding
Funds holding: 370 → 393 (+23)
14% less repeat investments, than reductions
Existing positions increased: 121 | Existing positions reduced: 140
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
+$57.9M |
| 2 |
VOYA Investment Management
Atlanta,
Georgia
|
+$34M |
| 3 |
SGAM
Smith Group Asset Management
Dallas,
Texas
|
+$32.2M |
| 4 |
O
OppenheimerFunds
New York
|
+$30.1M |
| 5 |
Vanguard Group
Malvern,
Pennsylvania
|
+$29.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital World Investors
Los Angeles,
California
|
-$87.5M |
| 2 |
TCIM
TIAA CREF Investment Management
New York
|
-$52M |
| 3 |
SFM
Systematic Financial Management
Teaneck,
New Jersey
|
-$51.8M |
| 4 |
LCS
Levin Capital Strategies
New York
|
-$34.8M |
| 5 |
TA
Teachers Advisors
New York
|
-$27.7M |
HOLX Hedge Fund Activity: Q1 2015 in Review
393 of the 3,754 institutional investors tracked by Wall St. Rank reported a position in Hologic (HOLX) for Q1 2015, worth a combined $8.98B — up 24% from $7.27B a quarter earlier.
Buyers outnumbered sellers: 64 funds opened new HOLX positions and 38 closed out — a net gain of 26 holders — while 121 added to existing stakes and 140 trimmed.
The largest buyer was Millennium Management, adding an estimated $57.9M. The largest seller was Capital World Investors, cutting an estimated $87.5M.
- 393 institutional investors held Hologic (HOLX) as of Q1 2015, up from 370 in Q4 2014.
- Funds reported $8.98B of Hologic stock for Q1 2015, up 24% quarter-over-quarter.
- 64 funds opened new Hologic positions in Q1 2015 and 38 closed out, a net change of +26 holders.
- The largest Hologic buyer in Q1 2015 was Millennium Management, an estimated $57.9M added.
- The largest Hologic seller in Q1 2015 was Capital World Investors, an estimated $87.5M sold.
Based on aggregated 13F filings for Q1 2015.