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ZIXI

Zix Corporation
ZIXI

Delisted

ZIXI was delisted on the 22nd of December, 2021.

135 hedge funds and large institutions have $197M invested in Zix Corporation in 2015 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 50 increasing their positions, 28 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

180% more first-time investments, than exits

New positions opened: 28 | Existing positions closed: 10

79% more repeat investments, than reductions

Existing positions increased: 50 | Existing positions reduced: 28

34% more capital invested

Capital invested by funds: $148M → $197M (+$49.6M)

15% more funds holding

Funds holding: 117135 (+18)

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

50% less call options, than puts

Call options by funds: $82K | Put options by funds: $164K

Holders
135
Holders Change
+18
Holders Change %
+15.38%
% of All Funds
3.54%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
28
Increased
50
Reduced
28
Closed
10
Calls
$82K
Puts
$164K
Net Calls
-$82K
Net Calls Change
-$80K
Name Holding Trade Value Shares
Change
Change in
Stake
PCM
1
Penserra Capital Management
California
$13.9M +$14.1M +2,743,603 New
Renaissance Technologies
2
Renaissance Technologies
New York
$12M +$2.65M +517,529 +28%
BIT
3
BlackRock Institutional Trust
California
$12M +$2M +389,496 +20%
NI
4
Numeric Investors
Massachusetts
$10.6M +$5.53M +1,079,490 +108%
Vanguard Group
5
Vanguard Group
Pennsylvania
$9.63M +$76.8K +14,993 +0.8%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$8.16M +$376K +73,359 +5%
BFA
7
BlackRock Fund Advisors
California
$7.9M +$273K +53,288 +4%
TAM
8
THB Asset Management
Connecticut
$6.96M -$2.35M -458,828 -25%
WRF
9
Waddell & Reed Financial
Kansas
$6.31M
DCM
10
Driehaus Capital Management
Illinois
$6.12M +$6.17M +1,204,665 New
PCM
11
Perritt Capital Management
Illinois
$5.25M -$1.54K -300 -0%
State Street
12
State Street
Massachusetts
$5.2M +$411K +80,152 +9%
Northern Trust
13
Northern Trust
Illinois
$4.48M -$4.73K -923 -0.1%
GCP
14
GSA Capital Partners
United Kingdom
$4.39M +$1.35M +263,785 +44%
Wellington Management Group
15
Wellington Management Group
Massachusetts
$4.27M -$7.63M -1,488,914 -64%
MCM
16
McKinley Capital Management
Alaska
$4.11M +$1.89M +369,058 +84%
RHJA
17
Rice Hall James & Associates
California
$4.01M +$1.41M +275,783 +54%
KIM
18
Kestrel Investment Management
California
$3.29M -$499K -97,450 -13%
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$3.06M +$488K +95,326 +19%
Millennium Management
20
Millennium Management
New York
$2.74M +$2.1M +409,399 +313%
TC
21
TFS Capital
Pennsylvania
$2.53M +$2.17M +423,825 +569%
Two Sigma Advisers
22
Two Sigma Advisers
New York
$2.53M +$938K +183,059 +58%
CIS
23
Connors Investor Services
Pennsylvania
$2.5M +$9.63K +1,879 +0.4%
AG
24
Algert Global
California
$2.48M +$1.11M +216,121 +79%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$2.45M +$922K +180,006 +60%

ZIXI Hedge Fund Activity: Q4 2015 in Review

135 of the 3,812 institutional investors tracked by Wall St. Rank reported a position in Zix Corporation (ZIXI) for Q4 2015, worth a combined $197M — up 34% from $148M a quarter earlier.

Buyers outnumbered sellers: 28 funds opened new ZIXI positions and 10 closed out — a net gain of 18 holders — while 50 added to existing stakes and 28 trimmed.

The largest buyer was Driehaus Capital Management, opening a new position worth an estimated $6.17M. The largest seller was MIG Capital, exiting entirely with an estimated $9.27M sold.

  • 135 institutional investors held Zix Corporation (ZIXI) as of Q4 2015, up from 117 in Q3 2015.
  • Funds reported $197M of Zix Corporation stock for Q4 2015, up 34% quarter-over-quarter.
  • 28 funds opened new Zix Corporation positions in Q4 2015 and 10 closed out, a net change of +18 holders.
  • The largest Zix Corporation buyer in Q4 2015 was Driehaus Capital Management, an estimated $6.17M added.
  • The largest Zix Corporation seller in Q4 2015 was MIG Capital, an estimated $9.27M sold.

Based on aggregated 13F filings for Q4 2015.