Hologic
HOLX
HOLX was delisted on the 6th of April, 2026.
467 hedge funds and large institutions have $12.6B invested in Hologic in 2019 Q1 according to their latest regulatory filings, with 58 funds opening new positions, 151 increasing their positions, 170 reducing their positions, and 55 closing their positions.
400% more funds holding in top 10
Funds holding in top 10: 1 → 5 (+4)
164% more call options, than puts
Call options by funds: $66.1M | Put options by funds: $25.1M
17% more capital invested
Capital invested by funds: $10.8B → $12.6B (+$1.87B)
5% more first-time investments, than exits
New positions opened: 58 | Existing positions closed: 55
0% less funds holding
Funds holding: 469 → 467 (-2)
0.85% less ownership
Funds ownership: 90.52% → 89.67% (-0.85%)
11% less repeat investments, than reductions
Existing positions increased: 151 | Existing positions reduced: 170
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
+$483M |
| 2 |
TCIM
TIAA CREF Investment Management
New York
|
+$77.9M |
| 3 |
Janus Henderson Group
London,
|
+$38.2M |
| 4 |
GCM
Glenview Capital Management
New York
|
+$38.1M |
| 5 |
Bank of Montreal
Toronto,
Ontario, Canada
|
+$34.3M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital Research Global Investors
Los Angeles,
California
|
-$156M |
| 2 |
Wellington Management Group
Boston,
Massachusetts
|
-$91.7M |
| 3 |
Wells Fargo
San Francisco,
California
|
-$76.1M |
| 4 |
Capital World Investors
Los Angeles,
California
|
-$66.7M |
| 5 |
Victory Capital Management
San Antonio,
Texas
|
-$63.5M |
HOLX Hedge Fund Activity: Q1 2019 in Review
467 of the 4,633 institutional investors tracked by Wall St. Rank reported a position in Hologic (HOLX) for Q1 2019, worth a combined $12.6B — up 17% from $10.8B a quarter earlier.
Buyers outnumbered sellers: 58 funds opened new HOLX positions and 55 closed out — a net gain of 3 holders — while 151 added to existing stakes and 170 trimmed.
The largest buyer was Fidelity Investments, adding an estimated $483M. The largest seller was Capital Research Global Investors, cutting an estimated $156M.
- 467 institutional investors held Hologic (HOLX) as of Q1 2019, down from 469 in Q4 2018.
- Funds reported $12.6B of Hologic stock for Q1 2019, up 17% quarter-over-quarter.
- 58 funds opened new Hologic positions in Q1 2019 and 55 closed out, a net change of +3 holders.
- The largest Hologic buyer in Q1 2019 was Fidelity Investments, an estimated $483M added.
- The largest Hologic seller in Q1 2019 was Capital Research Global Investors, an estimated $156M sold.
Based on aggregated 13F filings for Q1 2019.