Ken Griffin’s Zix Corporation ZIXI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2021
Q1
Sell
-20,000
Closed -$173K 13974
2020
Q4
$173K Buy
20,000
+3,000
+18% +$21.3K ﹤0.01% 9846
2020
Q3
$99K Sell
17,000
-14,600
-46% -$91.3K ﹤0.01% 9282
2020
Q2
$218K Buy
+31,600
New +$191K ﹤0.01% 8407
2019
Q4
Sell
-19,500
Closed -$141K 10036
2019
Q3
$141K Buy
19,500
+5,500
+39% +$45.8K ﹤0.01% 8332
2019
Q2
$127K Buy
+14,000
New +$122K ﹤0.01% 8434
2016
Q1
Sell
-3,200
Closed -$16K 8404
2015
Q4
$16K Buy
3,200
+400
+14% +$2.05K ﹤0.01% 8089
2015
Q3
$12K Sell
2,800
-9,100
-76% -$43.3K ﹤0.01% 8413
2015
Q2
$62K Buy
11,900
+6,400
+116% +$29.3K ﹤0.01% 7510
2015
Q1
$22K Buy
+5,500
New +$20.8K ﹤0.01% 7855
2014
Q4
Sell
-2,100
Closed -$7K 8827
2014
Q3
$7K Buy
+2,100
New +$7.5K ﹤0.01% 7851
2014
Q1
Sell
-1,600
Closed -$7K 8093
2013
Q4
$7K Buy
+1,600
New +$7.2K ﹤0.01% 6787

Other funds holding ZIXI

Ken Griffin's ZIXI Position: Q4 2021 in Review

Ken Griffin sold out of Zix Corporation (ZIXI) in Q4 2021, closing a stake of 162,744 shares — an estimated $1.15M sold.

Ken Griffin first reported a position in ZIXI in Q4 2013 and held it in 23 quarters. The position peaked at $1.43M in Q4 2019. 1 fund tracked by Wall St. Rank holds ZIXI as of Q4 2021.

  • Ken Griffin reported no remaining Zix Corporation position as of Q4 2021 after selling out during the quarter.
  • Ken Griffin sold 162,744 Zix Corporation shares in Q4 2021, an estimated $1.15M.
  • Ken Griffin first reported a position in Zix Corporation in Q4 2013 and held it in 23 quarters.
  • Ken Griffin's Zix Corporation position peaked at $1.43M in Q4 2019.
  • 1 fund tracked by Wall St. Rank held Zix Corporation as of Q4 2021.

Based on Citadel Advisors's 13F filing for Q4 2021, filed 14 Feb 2022.