Jane Street’s Spire Global SPIR Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$733K Sell
58,300
-34,100
-37% -$364K ﹤0.01% 7173
2025
Q4
$693K Buy
92,400
+29,900
+48% +$292K ﹤0.01% 6985
2025
Q3
$687K Buy
62,500
+48,400
+343% +$500K ﹤0.01% 7139
2025
Q2
$168K Buy
+14,100
New +$142K ﹤0.01% 8670
2022
Q2
Sell
-2,463
Closed -$41K 10798
2022
Q1
$41K Sell
2,463
-7,000
-74% -$137K ﹤0.01% 9754
2021
Q4
$256K Buy
9,463
+1,200
+15% +$48.5K ﹤0.01% 8448
2021
Q3
$828K Buy
+8,263
New +$696K ﹤0.01% 6288

Other funds holding SPIR

Jane Street's SPIR Position: Q1 2026 in Review

Jane Street increased its Spire Global (SPIR) stake by 554% in Q1 2026, buying an estimated $2.56M and bringing the position to 283,364 shares worth $3.56M. The position accounts for ﹤0.01% of the portfolio, ranked #4045.

Jane Street first reported a position in SPIR in Q1 2021 and has held it in 16 quarters since. 117 funds tracked by Wall St. Rank hold SPIR as of Q1 2026.

  • Jane Street held 283,364 shares of Spire Global worth $3.56M as of Q1 2026.
  • Jane Street bought 240,049 Spire Global shares in Q1 2026, an estimated $2.56M.
  • Spire Global made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #4045 holding.
  • Jane Street first reported a position in Spire Global in Q1 2021 and has held it in 16 quarters since.
  • 117 funds tracked by Wall St. Rank held Spire Global as of Q1 2026.

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