Spire Global
SPIR
131 hedge funds and large institutions have $415M invested in Spire Global in 2026 Q2 according to their latest regulatory filings, with 38 funds opening new positions, 55 increasing their positions, 23 reducing their positions, and 23 closing their positions.
141% more capital invested
Capital invested by funds: $172M → $415M (+$243M)
139% more repeat investments, than reductions
Existing positions increased: 55 | Existing positions reduced: 23
82% more call options, than puts
Call options by funds: $26.3M | Put options by funds: $14.4M
65% more first-time investments, than exits
New positions opened: 38 | Existing positions closed: 23
16.79% more ownership
Funds ownership: 40.97% → 57.76% (+17%)
11% more funds holding
Funds holding: 118 → 131 (+13)
0% more funds holding in top 10
Funds holding in top 10: 3 → 3 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
VanEck Associates
New York
|
+$26.2M |
| 2 |
STP
Science & Technology Partners
New York
|
+$21.5M |
| 3 |
3C
325 Capital
New York
|
+$20.3M |
| 4 |
State Street
Boston,
Massachusetts
|
+$18.7M |
| 5 |
BlackRock
New York
|
+$15.7M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$5.27M |
| 2 |
Tudor Investment Corp
Stamford,
Connecticut
|
-$4.29M |
| 3 |
Millennium Management
New York
|
-$3.5M |
| 4 |
DMC
Deer Management Company
Larchmont,
New York
|
-$3.25M |
| 5 |
LG
Lane Generational
Dover,
Massachusetts
|
-$2.47M |
SPIR Hedge Fund Activity: Q2 2026 in Review
131 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in Spire Global (SPIR) for Q2 2026, worth a combined $415M — up 141% from $172M a quarter earlier.
Buyers outnumbered sellers: 38 funds opened new SPIR positions and 23 closed out — a net gain of 15 holders — while 55 added to existing stakes and 23 trimmed.
The largest buyer was VanEck Associates, opening a new position worth an estimated $26.2M. The largest seller was Jane Street, exiting entirely with an estimated $5.27M sold.
- 131 institutional investors held Spire Global (SPIR) as of Q2 2026, up from 118 in Q1 2026.
- Funds reported $415M of Spire Global stock for Q2 2026, up 141% quarter-over-quarter.
- 38 funds opened new Spire Global positions in Q2 2026 and 23 closed out, a net change of +15 holders.
- The largest Spire Global buyer in Q2 2026 was VanEck Associates, an estimated $26.2M added.
- The largest Spire Global seller in Q2 2026 was Jane Street, an estimated $5.27M sold.
Based on aggregated 13F filings for Q2 2026.