Hologic
HOLX
HOLX was delisted on the 6th of April, 2026.
457 hedge funds and large institutions have $9.95B invested in Hologic in 2017 Q3 according to their latest regulatory filings, with 55 funds opening new positions, 162 increasing their positions, 179 reducing their positions, and 95 closing their positions.
0.92% less ownership
Funds ownership: 97.58% → 96.66% (-0.92%)
9% less repeat investments, than reductions
Existing positions increased: 162 | Existing positions reduced: 179
10% less funds holding
Funds holding: 505 → 457 (-48)
20% less capital invested
Capital invested by funds: $12.4B → $9.95B (-$2.45B)
42% less first-time investments, than exits
New positions opened: 55 | Existing positions closed: 95
48% less call options, than puts
Call options by funds: $20.9M | Put options by funds: $40.1M
71% less funds holding in top 10
Funds holding in top 10: 7 → 2 (-5)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital World Investors
Los Angeles,
California
|
+$327M |
| 2 |
Parnassus Investments
San Francisco,
California
|
+$305M |
| 3 |
Wellington Management Group
Boston,
Massachusetts
|
+$177M |
| 4 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$88.5M |
| 5 |
D.E. Shaw & Co
New York
|
+$68.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of New York Mellon
New York
|
-$131M |
| 2 |
Bank of Montreal
Toronto,
Ontario, Canada
|
-$90.2M |
| 3 |
PAM
Panagora Asset Management
Boston,
Massachusetts
|
-$82.1M |
| 4 |
Ninety One (UK)
London,
United Kingdom
|
-$77.2M |
| 5 |
HM
HealthCor Management
New York
|
-$76.6M |
HOLX Hedge Fund Activity: Q3 2017 in Review
457 of the 4,012 institutional investors tracked by Wall St. Rank reported a position in Hologic (HOLX) for Q3 2017, worth a combined $9.95B — down 20% from $12.4B a quarter earlier.
Sellers outnumbered buyers: 95 funds closed out of HOLX and 55 opened new positions — a net loss of 40 holders — while 179 trimmed existing stakes and 162 added.
The largest buyer was Capital World Investors, adding an estimated $327M. The largest seller was Bank of New York Mellon, cutting an estimated $131M.
- 457 institutional investors held Hologic (HOLX) as of Q3 2017, down from 505 in Q2 2017.
- Funds reported $9.95B of Hologic stock for Q3 2017, down 20% quarter-over-quarter.
- 55 funds opened new Hologic positions in Q3 2017 and 95 closed out, a net change of -40 holders.
- The largest Hologic buyer in Q3 2017 was Capital World Investors, an estimated $327M added.
- The largest Hologic seller in Q3 2017 was Bank of New York Mellon, an estimated $131M sold.
Based on aggregated 13F filings for Q3 2017.