Mariner
GRFS

Mariner’s Grifois GRFS Stock Holding History

Mariner’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
Q2 		$432K Sell
61,028
-64,123
-51% -$507K ﹤0.01% 2556
2026
Q1 		$1M Buy
125,151
+27,824
+29% +$245K ﹤0.01% 1969
2025
Q4 		$910K Sell
97,327
-8,441
-8% -$76.8K ﹤0.01% 2010
2025
Q3 		$1.05M Buy
105,768
+5,036
+5% +$50.3K ﹤0.01% 1864
2025
Q2 		$911K Buy
100,732
+15,680
+18% +$123K ﹤0.01% 1865
2025
Q1 		$605K Sell
85,052
-34,420
-29% -$260K ﹤0.01% 2054
2024
Q4 		$889K Buy
119,472
+94,706
+382% +$791K ﹤0.01% 1743
2024
Q3 		$220K Buy
24,766
+7,185
+41% +$58.5K ﹤0.01% 2856
2024
Q2 		$111K Buy
17,581
+3,783
+27% +$26.3K ﹤0.01% 2938
2024
Q1 		$92.2K Sell
13,798
-21,971
-61% -$172K ﹤0.01% 2947
2023
Q4 		$413K Sell
35,769
-784
-2% -$7.3K ﹤0.01% 2083
2023
Q3 		$334K Buy
36,553
+2,460
+7% +$24K ﹤0.01% 2065
2023
Q2 		$312K Buy
34,093
+7,375
+28% +$60.9K ﹤0.01% 2089
2023
Q1 		$197K Buy
26,718
+9,228
+53% +$80K ﹤0.01% 2422
2022
Q4 		$149K Buy
17,490
+1,684
+11% +$12.3K ﹤0.01% 2429
2022
Q3 		$97K Buy
+15,806
New +$141K ﹤0.01% 2212
2021
Q1 		– Sell
-39,861
Closed -$735K – 869
2020
Q4 		$735K Buy
+39,861
New +$739K 0.01% 621
2019
Q4 		– Sell
-22,923
Closed -$459K – 705
2019
Q3 		$459K Sell
22,923
-821
-3% -$17.6K 0.01% 612
2019
Q2 		$501K Sell
23,744
-670
-3% -$12.8K 0.01% 727
2019
Q1 		$491K Buy
+24,414
New +$466K 0.01% 667
2016
Q2 		– Sell
-18,172
Closed -$281K – 560
2016
Q1 		$281K Buy
+18,172
New +$275K 0.02% 406

Other funds holding GRFS

BIP
Brandes Investment Partners La Jolla, California $14.3B AUM 23.11% 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 $911M AUM 0.66% 1-Year Est. Return
BCIM
Black Creek Investment Management Toronto, Ontario, Canada $1.78B AUM 5.83% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
FFL
Flat Footed LLC Wilson, Wyoming $1.31B AUM 86.49% 1-Year Est. Return
JT
Jupiter Topco New York $245B AUM
AC
Armistice Capital New York $8.17B AUM 68.82% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Mariner's GRFS Position: Q2 2026 in Review

Mariner reduced its Grifois (GRFS) stake by 51% in Q2 2026, selling an estimated $507K and leaving 61,028 shares worth $432K. The position accounts for ﹤0.01% of the portfolio, ranked #2556.

Mariner first reported a position in GRFS in Q1 2016 and has held it in 21 quarters since. The position peaked at $1.05M in Q3 2025. 165 funds tracked by Wall St. Rank hold GRFS as of Q2 2026.

  • Mariner held 61,028 shares of Grifois worth $432K as of Q2 2026.
  • Mariner sold 64,123 Grifois shares in Q2 2026, an estimated $507K.
  • Grifois made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #2556 holding.
  • Mariner first reported a position in Grifois in Q1 2016 and has held it in 21 quarters since.
  • Mariner's Grifois position peaked at $1.05M in Q3 2025.
  • 165 funds tracked by Wall St. Rank held Grifois as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.