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HOLX

Hologic

Delisted

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.

New
Increased
Maintained
Reduced
Closed

220% more funds holding in top 10

Funds holding in top 10: 516 (+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: 370393 (+23)

14% less repeat investments, than reductions

Existing positions increased: 121 | Existing positions reduced: 140

Holders
393
Holders Change
+23
Holders Change %
+6.22%
% of All Funds
10.47%
Holding in Top 10
16
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+220%
% of All Funds
0.43%
New
64
Increased
121
Reduced
140
Closed
38
Calls
$26.9M
Puts
$17.3M
Net Calls
+$9.62M
Net Calls Change
+$3.78M
Name Holding Trade Value Shares
Change
Change in
Stake
Capital Research Global Investors
1
Capital Research Global Investors
California
$1.13B +$8.25M +268,795 +0.8%
IC
2
Icahn Carl
Florida
$1.13B
Capital World Investors
3
Capital World Investors
California
$970M -$87.5M -2,850,000 -9%
Vanguard Group
4
Vanguard Group
Pennsylvania
$525M +$29.8M +969,488 +6%
RI
5
Relational Investors
California
$428M
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$294M +$7.83M +254,969 +3%
BFA
7
BlackRock Fund Advisors
California
$273M +$20.2M +659,313 +9%
State Street
8
State Street
Massachusetts
$245M +$9.69M +315,577 +4%
Wellington Management Group
9
Wellington Management Group
Massachusetts
$244M
BIT
10
BlackRock Institutional Trust
California
$235M +$6.77M +220,514 +3%
Millennium Management
11
Millennium Management
New York
$141M +$57.9M +1,886,543 +79%
Fidelity Investments
12
Fidelity Investments
Massachusetts
$122M -$27M -878,929 -19%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$121M +$3.33M +108,345 +3%
TCIM
14
TIAA CREF Investment Management
New York
$107M -$52M -1,693,965 -34%
PHS
15
PFM Health Sciences
California
$101M -$7.21M -234,800 -7%
SFM
16
Systematic Financial Management
New Jersey
$98.8M -$51.8M -1,686,760 -36%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$85.2M +$3.03M +98,869 +4%
Northern Trust
18
Northern Trust
Illinois
$80M -$1.56M -50,973 -2%
TA
19
Teachers Advisors
New York
$78.1M -$27.7M -901,955 -28%
Norges Bank
20
Norges Bank
Norway
$72.1M -$6.74M -219,764 -9%
Los Angeles Capital Management
21
Los Angeles Capital Management
California
$67.8M -$1.04M -33,801 -2%
Jennison Associates
22
Jennison Associates
New York
$64.4M -$22.6M -735,860 -27%
BA
23
BlackRock Advisors
Delaware
$59.1M -$23.6K -770 -0%
BIM
24
BlackRock Investment Management
Delaware
$57.5M +$991K +32,290 +2%
SBH
25
Segall Bryant & Hamill
Illinois
$56.5M -$2.36M -76,989 -4%

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.