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Spire Global
SPIR

Overview Fund Activity

94 hedge funds and large institutions have $107M invested in Spire Global in 2025 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 35 increasing their positions, 21 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
94
Holders Change
+11
Holders Change %
+13.25%
% of All Funds
1.28%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
24
Increased
35
Reduced
21
Closed
12
Calls
$3.76M
Puts
$5.69M
Net Calls
-$1.93M
Net Calls Change
-$3.85M

Top Buyers

1
3C
325 Capital
New York
+$15.2M
2
Alyeska Investment Group
Alyeska Investment Group
Illinois
+$10.1M
3
GIM
Granahan Investment Management
Massachusetts
+$8.2M
4
HCA
Harbor Capital Advisors
Illinois
+$4.45M
5
MHP
Manatuck Hill Partners
Connecticut
+$2.53M

Top Sellers

1
NAM
NewGen Asset Management
Ontario, Canada
-$3.75M
2
DMC
Deer Management Company
New York
-$1.46M
3
NL
NKCFO LLC
Illinois
-$774K
4
EI
EAM Investors
California
-$700K
5
Raymond James Financial
Raymond James Financial
Florida
-$645K
Name Holding Trade Value Shares
Change 		Shares
Change %
3C
1
325 Capital
New York
$15.2M +$15.2M +1,875,000 New
BlackRock
2
BlackRock
New York
$10.9M +$423K +52,298 +4%
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$10.1M +$10.1M +1,250,000 New
Vanguard Group
4
Vanguard Group
Pennsylvania
$9.91M +$977K +120,729 +11%
GIM
5
Granahan Investment Management
Massachusetts
$9.22M +$8.2M +1,013,106 +804%
DMC
6
Deer Management Company
New York
$5.77M -$1.46M -180,000 -20%
HCA
7
Harbor Capital Advisors
Illinois
$5.28M +$4.45M +549,972 +539%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$4.2M +$76.1K +9,407 +2%
LG
9
Lane Generational
Massachusetts
$3.93M +$293K +36,251 +8%
State Street
10
State Street
Massachusetts
$3.62M +$57K +7,040 +2%
MHP
11
Manatuck Hill Partners
Connecticut
$2.53M +$2.53M +312,500 New
Stifel Financial
12
Stifel Financial
Missouri
$2.39M +$562K +69,523 +31%
Susquehanna International Group
13
Susquehanna International Group
Pennsylvania
$2.13M +$1.43M +176,411 +203%
Morgan Stanley
14
Morgan Stanley
New York
$2.1M +$1.68M +208,089 +408%
HIM
15
Herald Investment Management
United Kingdom
$1.86M +$113K +14,000 +6%
JF
16
Jump Financial
Illinois
$1.74M +$295K +36,405 +20%
Northern Trust
17
Northern Trust
Illinois
$1.5M -$25.1K -3,101 -2%
MA
18
MYDA Advisors
New York
$1.47M +$1.47M +181,700 New
Marshall Wace
19
Marshall Wace
United Kingdom
$1.38M +$1.15M +142,576 +511%
VanEck Associates
20
VanEck Associates
New York
$940K +$569K +70,373 +154%
Group One Trading
21
Group One Trading
Illinois
$818K +$708K +87,521 +644%
Renaissance Technologies
22
Renaissance Technologies
New York
$648K +$264K +32,600 +69%
PCM
23
Penserra Capital Management
California
$635K +$138K +17,029 +28%
BL
24
Bleichroeder LP
New York
$607K +$607K +75,000 New
Charles Schwab
25
Charles Schwab
California
$542K – – –
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