Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in SPIR held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | 325 CAPITAL LLC | 1.9M | $23.6M | 0.0% | 5.592% | 8.59% |
| 2 | BlackRock, Inc. | 1.7M | $21.9M | +4.4% | 5.182% | 0.00% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 1.1M | $14.4M | β | 3.413% | 0.00% |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 831K | $10.5M | +16.1% | 2.478% | 0.00% |
| 5 | Lane Generational LLC | 756K | $9.5M | +1.4% | 2.254% | 7.57% |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | 717K | $9.0M | +7.1% | 2.139% | 0.00% |
| 7 | Deer Management Co. LLC | 713K | $9.0M | 0.0% | 2.127% | 1.44% |
| 8 | STATE STREET CORP | 575K | $7.2M | +8.9% | 1.715% | 0.00% |
| 9 | ROYCE & ASSOCIATES LP | 570K | $7.2M | β | 1.700% | 0.07% |
| 10 | STIFEL FINANCIAL CORP | 518K | $6.5M | -1.2% | 1.546% | 0.01% |
| 11 | AWM Investment Company, Inc. | 429K | $5.4M | +2.5% | 1.279% | 0.60% |
| 12 | Herald Investment Management Ltd | 340K | $4.3M | -12.0% | 1.014% | 0.60% |
| 13 | Nuveen, LLC | 305K | $3.8M | +67.8% | 0.908% | 0.00% |
| 14 | RAYMOND JAMES FINANCIAL INC | 289K | $3.6M | -18.4% | 0.861% | 0.00% |
| 15 | TUDOR INVESTMENT CORP ET AL | 264K | $3.3M | +492.2% | 0.789% | 0.01% |
| 16 | MILLENNIUM MANAGEMENT LLC | 230K | $2.9M | +68.1% | 0.685% | 0.00% |
| 17 | NORTHERN TRUST CORP | 220K | $2.8M | +6.3% | 0.655% | 0.00% |
| 18 | VANGUARD FIDUCIARY TRUST CO | 211K | $2.6M | β | 0.628% | 0.00% |
| 19 | Jump Financial, LLC | 179K | $2.2M | -0.3% | 0.533% | 0.03% |
| 20 | VANGUARD PORTFOLIO MANAGEMENT LLC | 173K | $2.2M | β | 0.517% | 0.00% |
| 21 | TWO SIGMA INVESTMENTS, LP | 102K | $1.3M | +90.1% | 0.304% | 0.00% |
| 22 | GOLDMAN SACHS GROUP INC | 96K | $1.2M | +36.1% | 0.288% | 0.00% |
| 23 | Defiance ETFs, LLC | 96K | $1.2M | β | 0.285% | 0.02% |
| 24 | UBS Group AG | 81K | $1.0M | -18.8% | 0.242% | 0.00% |
| 25 | ROYAL BANK OF CANADA | 79K | $989K | +9.9% | 0.234% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in SPIR β a direct measure of their conviction.
Filings activity in SPIR during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new SPIR position in Q1 2026
Institutions that fully closed their SPIR position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 115 | +7.5% | 28.23% | +12.35 pp | $173M | +78% |
| Q4 2025 | 107 | +7.0% | 15.88% | 6.98 pp | $97M | 31% |
| Q3 2025 | 100 | +0.0% | 22.86% | 2.63 pp | $140M | 10% |
| Q2 2025 | 100 | +7.5% | 25.49% | +8.83 pp | $156M | +53% |
| Q1 2025 | 93 | +11% | 16.66% | 0.49 pp | $102M | 2.9% |
| Q4 2024 | 84 | +18% | 17.15% | +4.32 pp | $105M | +34% |
| Q3 2024 | 71 | +0.0% | 12.83% | 0.50 pp | $78M | 3.8% |
| Q2 2024 | 71 | β | 13.33% | β | $81M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying SPIR stock.
Based on Q1 2026 13F filings, institutional ownership of Spire Global, Inc. stands at 28.2%, held across 115 reporting institutions.
325 CAPITAL LLC is the largest reported institutional holder of SPIR, with approximately 1,875,000 shares worth $0.02B as of Q1 2026.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of SPIR, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, MILLENNIUM MANAGEMENT LLC, TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for SPIR is 73 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
31 institutions opened new positions in SPIR during Q1 2026, while 23 fully exited. 74 added to existing positions and 9 trimmed.
SPIR institutional ownership rose by 12.35 percentage points quarter-over-quarter, with a net change of +8 holders.
The top 10 institutions account for 68.8% of all reported 13F value in SPIR, and the top 25 account for 91.4%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Spire Global, Inc. (SPIR) Institutional Ownership