Ken Griffin
GRFS

Ken Griffin’s Grifois GRFS Stock Holding History

Ken Griffin’s Portfolio GRFS Stock Details GRFS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$131K Buy
16,300
+4,300
+36% +$37.9K ﹤0.01% 11801
2025
Q4 		$112K Sell
12,000
-27,200
-69% -$247K ﹤0.01% 11542
2025
Q3 		$390K Sell
39,200
-15,800
-29% -$158K ﹤0.01% 9727
2025
Q2 		$497K Buy
55,000
+12,800
+30% +$100K ﹤0.01% 8652
2025
Q1 		$300K Sell
42,200
-3,600
-8% -$27.2K ﹤0.01% 9597
2024
Q4 		$341K Buy
45,800
+20,200
+79% +$169K ﹤0.01% 9397
2024
Q3 		$227K Sell
25,600
-62,300
-71% -$507K ﹤0.01% 9887
2024
Q2 		$554K Sell
87,900
-81,300
-48% -$565K ﹤0.01% 7847
2024
Q1 		$1.13M Buy
169,200
+165,700
+4,734% +$1.29M ﹤0.01% 6674
2023
Q4 		$40.5K Sell
3,500
-23,300
-87% -$217K ﹤0.01% 12001
2023
Q3 		$245K Sell
26,800
-18,000
-40% -$176K ﹤0.01% 9537
2023
Q2 		$410K Buy
44,800
+32,800
+273% +$271K ﹤0.01% 8361
2023
Q1 		$88.4K Sell
12,000
-5,800
-33% -$50.3K ﹤0.01% 11434
2022
Q4 		$151K Buy
17,800
+5,900
+50% +$42.9K ﹤0.01% 10598
2022
Q3 		$73K Buy
+11,900
New +$106K ﹤0.01% 11343
2022
Q2 		– Sell
-49,800
Closed -$582K – 13329
2022
Q1 		$582K Buy
49,800
+36,500
+274% +$420K ﹤0.01% 9030
2021
Q4 		$149K Sell
13,300
-300
-2% -$3.68K ﹤0.01% 12264
2021
Q3 		$199K Buy
+13,600
New +$206K ﹤0.01% 11989
2021
Q1 		– Sell
-14,400
Closed -$266K – 13377
2020
Q4 		$266K Sell
14,400
-5,900
-29% -$109K ﹤0.01% 9269
2020
Q3 		$352K Buy
+20,300
New +$359K ﹤0.01% 7871

Other funds holding GRFS

BIP
Brandes Investment Partners La Jolla, California $14.1B AUM 25.52% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
PIP
Permian Investment Partners Dallas, Texas $905M AUM 13.43% 1-Year Est. Return
BCIM
Black Creek Investment Management Toronto, Ontario, Canada $1.86B AUM 15.33% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
AC
Armistice Capital New York $5.62B AUM 36.06% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Ken Griffin's GRFS Position: Q1 2026 in Review

Ken Griffin increased its Grifois (GRFS) stake by 59% in Q1 2026, buying an estimated $69.4K and bringing the position to 21,221 shares worth $170K. The position accounts for ﹤0.01% of the portfolio, ranked #11573.

Ken Griffin first reported a position in GRFS in Q4 2013 and has held it in 45 quarters since. The position peaked at $30.1M in Q3 2019. 185 funds tracked by Wall St. Rank hold GRFS as of Q1 2026.

  • Ken Griffin held 21,221 shares of Grifois worth $170K as of Q1 2026.
  • Ken Griffin bought 7,878 Grifois shares in Q1 2026, an estimated $69.4K.
  • Grifois made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #11573 holding.
  • Ken Griffin first reported a position in Grifois in Q4 2013 and has held it in 45 quarters since.
  • Ken Griffin's Grifois position peaked at $30.1M in Q3 2019.
  • 185 funds tracked by Wall St. Rank held Grifois as of Q1 2026.

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