Jane Street
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Jane Street’s Spire Global SPIR Stock Holding History

Jane Street’s Portfolio SPIR Stock Details SPIR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$582K Buy
46,300
+31,400
+211% +$335K ﹤0.01% 7692
2025
Q4 		$112K Sell
14,900
-26,900
-64% -$263K ﹤0.01% 10130
2025
Q3 		$459K Sell
41,800
-2,200
-5% -$22.7K ﹤0.01% 8045
2025
Q2 		$524K Sell
44,000
-7,300
-14% -$73.6K ﹤0.01% 6833
2025
Q1 		$415K Buy
+51,300
New +$679K ﹤0.01% 7211
2024
Q2 		– Sell
-11,100
Closed -$133K – 10141
2024
Q1 		$133K Buy
+11,100
New +$110K ﹤0.01% 8412
2022
Q2 		– Sell
-8,388
Closed -$141K – 10797
2022
Q1 		$141K Sell
8,388
-9,837
-54% -$192K ﹤0.01% 9274
2021
Q4 		$493K Sell
18,225
-79,088
-81% -$3.2M ﹤0.01% 7300
2021
Q3 		$9.76M Buy
+97,313
New +$8.2M ﹤0.01% 1831

Other funds holding SPIR

3C
325 Capital New York $274M AUM 49.96% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
LG
Lane Generational Dover, Massachusetts $126M AUM 53.89% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
DMC
Deer Management Company Larchmont, New York $622M AUM 24.27% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Stifel Financial
Stifel Financial St. Louis, Missouri $109B AUM 21.36% 1-Year Est. Return
AIC
AWM Investment Company New York $903M AUM 163.47% 1-Year Est. Return

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.