Ken Griffin’s Synopsys SNPS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$222M Sell
560,700
-77,825
-12% -$35.2M 0.04% 411
2025
Q4
$300M Buy
638,525
+47,615
+8% +$21.2M 0.05% 339
2025
Q3
$292M Buy
590,910
+425,910
+258% +$241M 0.04% 344
2025
Q2
$84.6M Sell
165,000
-39,300
-19% -$18.3M 0.01% 875
2025
Q1
$87.6M Sell
204,300
-24,100
-11% -$11.7M 0.02% 768
2024
Q4
$111M Sell
228,400
-13,300
-6% -$6.95M 0.02% 678
2024
Q3
$122M Buy
241,700
+57,300
+31% +$30.7M 0.02% 585
2024
Q2
$110M Buy
184,400
+13,100
+8% +$7.41M 0.02% 635
2024
Q1
$97.9M Sell
171,300
-4,300
-2% -$2.37M 0.02% 709
2023
Q4
$90.4M Buy
175,600
+33,200
+23% +$17M 0.02% 758
2023
Q3
$65.4M Buy
142,400
+33,900
+31% +$15.2M 0.01% 884
2023
Q2
$47.2M Buy
108,500
+44,600
+70% +$18M 0.01% 1098
2023
Q1
$24.7M Sell
63,900
-44,900
-41% -$16M 0.01% 1720
2022
Q4
$34.7M Sell
108,800
-2,700
-2% -$845K 0.01% 1422
2022
Q3
$34.1M Sell
111,500
-9,400
-8% -$3.18M 0.01% 1366
2022
Q2
$36.7M Buy
120,900
+4,500
+4% +$1.36M 0.01% 1277
2022
Q1
$38.8M Buy
116,400
+55,200
+90% +$17.2M 0.01% 1317
2021
Q4
$22.6M Sell
61,200
-47,100
-43% -$15.9M ﹤0.01% 1883
2021
Q3
$32.4M Buy
108,300
+7,200
+7% +$2.19M 0.01% 1502
2021
Q2
$27.9M Buy
101,100
+30,900
+44% +$7.84M 0.01% 1695
2021
Q1
$17.4M Sell
70,200
-25,900
-27% -$6.58M ﹤0.01% 2147
2020
Q4
$24.9M Buy
96,100
+29,300
+44% +$6.76M 0.01% 1579
2020
Q3
$14.3M Sell
66,800
-65,200
-49% -$13.3M ﹤0.01% 1890
2020
Q2
$25.7M Buy
132,000
+79,400
+151% +$13.1M 0.01% 1284
2020
Q1
$6.77M Buy
52,600
+7,200
+16% +$1.02M ﹤0.01% 2325
2019
Q4
$6.32M Sell
45,400
-41,400
-48% -$5.68M ﹤0.01% 2791
2019
Q3
$11.9M Sell
86,800
-18,800
-18% -$2.54M 0.01% 2014
2019
Q2
$13.6M Buy
105,600
+2,300
+2% +$277K 0.01% 1808
2019
Q1
$11.9M Buy
103,300
+29,900
+41% +$2.96M 0.01% 1865
2018
Q4
$6.18M Buy
73,400
+44,500
+154% +$3.95M ﹤0.01% 2497
2018
Q3
$2.85M Buy
28,900
+5,700
+25% +$543K ﹤0.01% 3812
2018
Q2
$1.99M Buy
23,200
+10,800
+87% +$941K ﹤0.01% 4125
2018
Q1
$1.03M Sell
12,400
-13,800
-53% -$1.21M ﹤0.01% 4756
2017
Q4
$2.23M Buy
26,200
+17,400
+198% +$1.51M ﹤0.01% 3482
2017
Q3
$709K Sell
8,800
-5,800
-40% -$450K ﹤0.01% 4821
2017
Q2
$1.06M Sell
14,600
-4,200
-22% -$309K ﹤0.01% 3991
2017
Q1
$1.36M Buy
18,800
+10,300
+121% +$689K ﹤0.01% 3558
2016
Q4
$500K Buy
8,500
+3,300
+63% +$196K ﹤0.01% 4891
2016
Q3
$309K Sell
5,200
-1,600
-24% -$90.9K ﹤0.01% 5630
2016
Q2
$368K Buy
+6,800
New +$341K ﹤0.01% 4922
2016
Q1
Sell
-5,000
Closed -$228K 7866
2015
Q4
$228K Buy
5,000
+4,600
+1,150% +$222K ﹤0.01% 5634
2015
Q3
$18K Buy
+400
New +$19.6K ﹤0.01% 8234
2015
Q2
Sell
-3,200
Closed -$148K 9064
2015
Q1
$148K Buy
3,200
+3,000
+1,500% +$134K ﹤0.01% 6500
2014
Q4
$9K Sell
200
-3,200
-94% -$133K ﹤0.01% 8158
2014
Q3
$135K Sell
3,400
-3,900
-53% -$155K ﹤0.01% 6115
2014
Q2
$283K Buy
7,300
+4,700
+181% +$179K ﹤0.01% 5134
2014
Q1
$100K Sell
2,600
-1,900
-42% -$76.2K ﹤0.01% 6198
2013
Q4
$183K Buy
4,500
+2,200
+96% +$82.3K ﹤0.01% 5117
2013
Q3
$87K Sell
2,300
-7,400
-76% -$274K ﹤0.01% 5442
2013
Q2
$347K Buy
+9,700
New +$345K ﹤0.01% 4169

Other funds holding SNPS

Ken Griffin's SNPS Position: Q1 2026 in Review

Ken Griffin reduced its Synopsys (SNPS) stake by 70% in Q1 2026, selling an estimated $211M and leaving 200,296 shares worth $79.4M. The position accounts for 0.01% of the portfolio, ranked #978.

Ken Griffin first reported a position in SNPS in Q2 2013 and has held it in 49 quarters since. The position peaked at $314M in Q4 2025. 1,396 funds tracked by Wall St. Rank hold SNPS as of Q1 2026.

  • Ken Griffin held 200,296 shares of Synopsys worth $79.4M as of Q1 2026.
  • Ken Griffin sold 467,790 Synopsys shares in Q1 2026, an estimated $211M.
  • Synopsys made up 0.01% of Ken Griffin's portfolio in Q1 2026, its #978 holding.
  • Ken Griffin first reported a position in Synopsys in Q2 2013 and has held it in 49 quarters since.
  • Ken Griffin's Synopsys position peaked at $314M in Q4 2025.
  • 1,396 funds tracked by Wall St. Rank held Synopsys as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.