Ken Griffin
PENG

Ken Griffin’s Penguin Solutions Inc PENG Stock Holding History

Ken Griffin’s Portfolio PENG Stock Details PENG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.47M Sell
83,600
-176,000
-68% -$3.35M ﹤0.01% 6754
2025
Q4 		$5.08M Buy
259,600
+158,300
+156% +$3.39M ﹤0.01% 4260
2025
Q3 		$2.66M Buy
101,300
+79,400
+363% +$1.94M ﹤0.01% 5517
2025
Q2 		$434K Sell
21,900
-144,700
-87% -$2.62M ﹤0.01% 8965
2025
Q1 		$2.89M Buy
166,600
+114,300
+219% +$2.25M ﹤0.01% 4827
2024
Q4 		$1M Buy
52,300
+28,100
+116% +$513K ﹤0.01% 7007
2024
Q3 		$507K Buy
24,200
+15,000
+163% +$323K ﹤0.01% 8232
2024
Q2 		$210K Sell
9,200
-37,400
-80% -$779K ﹤0.01% 9819
2024
Q1 		$1.23M Sell
46,600
-62,200
-57% -$1.36M ﹤0.01% 6525
2023
Q4 		$2.06M Buy
108,800
+8,600
+9% +$149K ﹤0.01% 5299
2023
Q3 		$2.44M Sell
100,200
-5,700
-5% -$144K ﹤0.01% 4863
2023
Q2 		$3.07M Buy
105,900
+71,300
+206% +$1.43M ﹤0.01% 4427
2023
Q1 		$597K Sell
34,600
-211,100
-86% -$3.53M ﹤0.01% 7955
2022
Q4 		$3.66M Buy
245,700
+11,100
+5% +$170K ﹤0.01% 4412
2022
Q3 		$3.72M Buy
234,600
+2,100
+0.9% +$38.3K ﹤0.01% 4380
2022
Q2 		$3.81M Sell
232,500
-10,100
-4% -$230K ﹤0.01% 4310
2022
Q1 		$6.27M Sell
242,600
-79,800
-25% -$2.25M ﹤0.01% 3745
2021
Q4 		$11.4M Buy
322,400
+42,800
+15% +$1.21M ﹤0.01% 2846
2021
Q3 		$6.22M Buy
279,600
+260,000
+1,327% +$6.22M ﹤0.01% 3899
2021
Q2 		$467K Sell
19,600
-23,400
-54% -$564K ﹤0.01% 10198
2021
Q1 		$989K Buy
43,000
+10,400
+32% +$226K ﹤0.01% 8142
2020
Q4 		$613K Buy
32,600
+10,000
+44% +$149K ﹤0.01% 7768
2020
Q3 		$309K Sell
22,600
-31,200
-58% -$416K ﹤0.01% 8086
2020
Q2 		$731K Buy
+53,800
New +$686K ﹤0.01% 6409
2020
Q1 		– Sell
-15,800
Closed -$300K – 10309
2019
Q4 		$300K Sell
15,800
-23,000
-59% -$356K ﹤0.01% 7585
2019
Q3 		$494K Buy
38,800
+11,600
+43% +$168K ﹤0.01% 6773
2019
Q2 		$313K Buy
+27,200
New +$275K ﹤0.01% 7525
2018
Q3 		– Sell
-64,200
Closed -$1.02M – 9785
2018
Q2 		$1.02M Buy
+64,200
New +$1.38M ﹤0.01% 5177

Other funds holding PENG

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Barrow, Hanley, Mewhinney & Strauss
Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $30.5B AUM 29.95% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
OAM
Ophir Asset Management Sydney, Australia $859M AUM 59.08% 1-Year Est. Return

Ken Griffin's PENG Position: Q1 2026 in Review

Ken Griffin increased its Penguin Solutions Inc (PENG) stake by 0.41% in Q1 2026, buying an estimated $24.8K and bringing the position to 319,619 shares worth $5.63M. The position accounts for ﹤0.01% of the portfolio, ranked #4152.

Ken Griffin first reported a position in PENG in Q3 2017 and has held it in 32 quarters since. The position peaked at $14.6M in Q2 2023. 226 funds tracked by Wall St. Rank hold PENG as of Q1 2026.

  • Ken Griffin held 319,619 shares of Penguin Solutions Inc worth $5.63M as of Q1 2026.
  • Ken Griffin bought 1,301 Penguin Solutions Inc shares in Q1 2026, an estimated $24.8K.
  • Penguin Solutions Inc made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #4152 holding.
  • Ken Griffin first reported a position in Penguin Solutions Inc in Q3 2017 and has held it in 32 quarters since.
  • Ken Griffin's Penguin Solutions Inc position peaked at $14.6M in Q2 2023.
  • 226 funds tracked by Wall St. Rank held Penguin Solutions Inc as of Q1 2026.

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