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 		$3.56M Buy
283,364
+240,049
+554% +$2.56M ﹤0.01% 4045
2025
Q4 		$325K Sell
43,315
-49,121
-53% -$481K ﹤0.01% 8649
2025
Q3 		$1.02M Buy
+92,436
New +$955K ﹤0.01% 6285
2025
Q1 		– Sell
-20,092
Closed -$266K – 10537
2024
Q4 		$283K Sell
20,092
-35,348
-64% -$432K ﹤0.01% 7831
2024
Q3 		$554K Buy
55,440
+27,219
+96% +$284K ﹤0.01% 7009
2024
Q2 		$306K Buy
28,221
+12,517
+80% +$130K ﹤0.01% 7769
2024
Q1 		$188K Buy
15,704
+339
+2% +$3.37K ﹤0.01% 8221
2023
Q4 		$120K Buy
+15,365
New +$78.6K ﹤0.01% 8506
2023
Q3 		– Sell
-101,272
Closed -$417K – 9337
2023
Q2 		$417K Buy
101,272
+98,650
+3,762% +$525K ﹤0.01% 6597
2023
Q1 		$14K Sell
2,622
-5,579
-68% -$44.6K ﹤0.01% 8701
2022
Q4 		$63K Buy
8,201
+6,755
+467% +$66K ﹤0.01% 8288
2022
Q3 		$12K Buy
+1,446
New +$15.7K ﹤0.01% 9316
2022
Q1 		– Sell
-9,035
Closed -$176K – 10980
2021
Q4 		$243K Buy
9,035
+3,106
+52% +$126K ﹤0.01% 8525
2021
Q3 		$594K Buy
5,929
+327
+6% +$27.5K ﹤0.01% 6959
2021
Q2 		$447K Sell
5,602
-7,487
-57% -$595K ﹤0.01% 7447
2021
Q1 		$1.05M Buy
+13,089
New +$1.08M ﹤0.01% 5365

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.