SPIRE GLOBAL INC (SPIR) Institutional Ownership Changes & 13F Activity

SPIRE GLOBAL INC (SPIR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Van Eck Associates Corp, Science & Technology Partners, L.P., 325 Capital Llc, D. E. Shaw & Co., Inc., and Driehaus Capital Management Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Citadel Advisors LlcBuy+31,012+21.0%178,346$3.32MQ2 2026Sep 02, 2026
California State Teachers Retirement SystemSell-1,174-74.1%411$7.64KQ2 2026Aug 24, 2026
Parvin Asset Management, LlcSell-2,070-17.7%9,655$179.58KQ2 2026Aug 17, 2026
Van Eck Associates CorpBuy+1,406,7771,406,777$26.17MQ2 2026Aug 14, 2026
Science & Technology Partners, L.P.Buy+1,157,3891,157,389$21.53MQ2 2026Aug 14, 2026
325 Capital LlcBuy+1,091,932+58.2%2,966,932$55.18MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Buy+399,718+589.6%467,508$8.70MQ2 2026Aug 14, 2026
Driehaus Capital Management LlcBuy+370,379370,379$6.89MQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+255,940+251.2%357,839$6.66MQ2 2026Aug 14, 2026
Tudor Investment Corp Et AlSell-230,986-87.4%33,444$622.06KQ2 2026Aug 14, 2026
Millennium Management LlcSell-188,265-82.0%41,390$769.85KQ2 2026Aug 14, 2026
Granahan Investment Management, LlcBuy+159,131159,131$2.96MQ2 2026Aug 14, 2026
Raymond James Financial IncSell-97,691-33.8%190,911$3.55MQ2 2026Aug 14, 2026
Royce & Associates LpBuy+80,430+14.1%650,430$12.10MQ2 2026Aug 14, 2026
Manatuck Hill Partners, LlcBuy+70,00070,000$1.30MQ2 2026Aug 14, 2026
Defiance Etfs, LlcBuy+60,741+63.5%156,405$2.87MQ2 2026Aug 14, 2026
Goldman Sachs Group IncSell-55,642-57.7%40,817$759.20KQ2 2026Aug 14, 2026
Aqr Capital Management LlcBuy+43,966+64.4%112,259$2.09MQ2 2026Aug 14, 2026
Mirae Asset Global Etfs Holdings Ltd.Buy+41,119+298.6%54,888$1.02MQ2 2026Aug 14, 2026
Voloridge Investment Management, LlcBuy+38,41738,417$714.56KQ2 2026Aug 14, 2026
Sei Investments CoBuy+35,98135,981$669.25KQ2 2026Aug 14, 2026
Alliancebernstein L.P.Buy+29,580+268.4%40,600$510.75KQ2 2026Aug 14, 2026
Barclays PlcSell-29,404-78.1%8,226$153.00KQ2 2026Aug 14, 2026
Aquatic Capital Management LlcBuy+26,82726,827$498.98KQ2 2026Aug 14, 2026
Diametric Capital, LpBuy+26,23226,232$487.92KQ2 2026Aug 14, 2026
Balyasny Asset Management L.P.Buy+25,88925,889$481.54KQ2 2026Aug 14, 2026
Bridgeway Capital Management, LlcSell-22,500-42.9%30,000$558.00KQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+19,252+24.6%97,596$1.82MQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+17,835+132.2%31,323$582.61KQ2 2026Aug 14, 2026
Invesco Ltd.Buy+16,44316,443$305.84KQ2 2026Aug 14, 2026
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Frequently asked questions about SPIR activity

  • Which institutional owners are buying SPIR?

    Institutional owners buying SPIR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in SPIR activity?

    "Buy" means an investor increased their reported position in SPIR compared to the prior reporting period. This reflects growing exposure to SPIRE GLOBAL INC (SPIR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in SPIR increasing?

    Institutional interest in SPIR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.