Jane Street’s Forum Markets FRMM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$270K Sell
93,320
-68,070
-42% -$260K ﹤0.01% 9459
2025
Q4
$791K Buy
161,390
+98,060
+155% +$1.38M ﹤0.01% 6645
2025
Q3
$1.53M Buy
+63,330
New +$1.9M ﹤0.01% 5439
2022
Q3
Sell
-12
Closed -$40K 9660
2022
Q2
$40K Sell
12
-1
-8% -$5.74K ﹤0.01% 8984
2022
Q1
$126K Sell
13
-23
-64% -$264K ﹤0.01% 9334
2021
Q4
$533K Buy
36
+20
+125% +$357K ﹤0.01% 7141
2021
Q3
$336K Sell
16
-16
-50% -$437K ﹤0.01% 7965
2021
Q2
$1.22M Buy
+32
New +$1.13M ﹤0.01% 5378

Other funds holding FRMM

Jane Street's FRMM Position: Q1 2026 in Review

Jane Street increased its Forum Markets (FRMM) stake by 206% in Q1 2026, buying an estimated $287K and bringing the position to 111,852 shares worth $323K. The position accounts for ﹤0.01% of the portfolio, ranked #9072.

Jane Street first reported a position in FRMM in Q3 2021 and has held it in 5 quarters since. The position peaked at $2.78M in Q3 2025. 45 funds tracked by Wall St. Rank hold FRMM as of Q1 2026.

  • Jane Street held 111,852 shares of Forum Markets worth $323K as of Q1 2026.
  • Jane Street bought 75,293 Forum Markets shares in Q1 2026, an estimated $287K.
  • Forum Markets made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9072 holding.
  • Jane Street first reported a position in Forum Markets in Q3 2021 and has held it in 5 quarters since.
  • Jane Street's Forum Markets position peaked at $2.78M in Q3 2025.
  • 45 funds tracked by Wall St. Rank held Forum Markets as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.