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Aspen Aerogels
ASPN

156 hedge funds and large institutions have $499M invested in Aspen Aerogels in 2023 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 81 increasing their positions, 28 reducing their positions, and 31 closing their positions.

New
Increased
Maintained
Reduced
Closed

189% more repeat investments, than reductions

Existing positions increased: 81 | Existing positions reduced: 28

5% less funds holding

Funds holding: 164 → 156 (-8)

5.82% less ownership

Funds ownership: 101.71% → 95.89% (-5.8%)

21% less call options, than puts

Call options by funds: $2.11M | Put options by funds: $2.67M

23% less first-time investments, than exits

New positions opened: 24 | Existing positions closed: 31

36% less funds holding in top 10

Funds holding in top 10: 11 → 7 (-4)

37% less capital invested

Capital invested by funds: $792M → $499M (-$293M)

Holders
156
Holders Change
-8
Holders Change %
-4.88%
% of All Funds
2.49%
Holding in Top 10
7
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-36.36%
% of All Funds
0.11%
New
24
Increased
81
Reduced
28
Closed
31
Calls
$2.11M
Puts
$2.67M
Net Calls
-$560K
Net Calls Change
-$2.79M

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$10.8M
2
Marshall Wace
Marshall Wace
United Kingdom
+$9.13M
3
N
Nuveen
North Carolina
+$6.79M
4
CPA
Cowen Prime Advisors
New York
+$6.11M
5
NIM
Needham Investment Management
New York
+$5.71M

Top Sellers

Rank Fund Capital Flow
1
HRCM
Hood River Capital Management
Florida
-$12.4M
2
DCM
Driehaus Capital Management
Illinois
-$11.9M
3
ACM
AIGH Capital Management
Maryland
-$11.8M
4
ECA
Encompass Capital Advisors
New York
-$10.3M
5
ACM
Arosa Capital Management
Florida
-$6.92M
Name Holding Trade Value Shares
Change 		Change in
Stake
S
151
SignatureFD
Georgia
$477 – – –
CTA
152
Colonial Trust Advisors
South Carolina
$373 +$249 +25 +100%
AIP
153
Ahrens Investment Partners
Louisiana
$373 +$497 +50 New
WP
154
WealthPLAN Partners
Nebraska
$75 +$99 +10 New
TFM
155
TFC Financial Management
Massachusetts
$15 – – –
HRCM
156
Hood River Capital Management
Florida
– -$12.4M -1,052,013 Closed
ACM
157
AIGH Capital Management
Maryland
– -$11.8M -1,000,000 Closed
ACM
158
Arosa Capital Management
Florida
– -$6.92M -586,715 Closed
GIPM
159
G2 Investment Partners Management
New York
– -$6.73M -571,000 Closed
MIM
160
Monashee Investment Management
Massachusetts
– -$5.95M -505,000 Closed
JC
161
Jetstream Capital
Tennessee
– -$5.07M -430,000 Closed
Balyasny Asset Management
162
Balyasny Asset Management
Illinois
– -$5.07M -429,901 Closed
GCM
163
Ghisallo Capital Management
Massachusetts
– -$3.54M -300,000 Closed
ER
164
EVR Research
Virginia
– -$3.24M -275,000 Closed
WVP
165
Worth Venture Partners
New Jersey
– -$2.95M -250,250 Closed
GGHC
166
Gilder Gagnon Howe & Co
New York
– -$1.19M -100,828 Closed
MHP
167
Manatuck Hill Partners
Connecticut
– -$884K -75,000 Closed
Adage Capital Partners
168
Adage Capital Partners
Massachusetts
– -$757K -64,218 Closed
OQS
169
Occudo Quantitative Strategies
Florida
– -$558K -47,369 Closed
GC
170
Guggenheim Capital
Illinois
– -$430K -36,468 Closed
AR
171
Advisory Research
Illinois
– -$277K -23,500 Closed
SSA
172
Schonfeld Strategic Advisors
New York
– -$257K -21,800 Closed
QC
173
Quadrature Capital
United Kingdom
– -$198K -16,782 Closed
FRM
174
Fox Run Management
Connecticut
– -$169K -14,304 Closed
QT
175
Quantamental Technologies
New York
– -$130K -11,044 Closed
4 5 6
7
8

ASPN Hedge Fund Activity: Q1 2023 in Review

156 of the 6,275 institutional investors tracked by Wall St. Rank reported a position in Aspen Aerogels (ASPN) for Q1 2023, worth a combined $499M — down 37% from $792M a quarter earlier.

Sellers outnumbered buyers: 31 funds closed out of ASPN and 24 opened new positions — a net loss of 7 holders — while 28 trimmed existing stakes and 81 added.

The largest buyer was BlackRock, adding an estimated $10.8M. The largest seller was Hood River Capital Management, exiting entirely with an estimated $12.4M sold.

  • 156 institutional investors held Aspen Aerogels (ASPN) as of Q1 2023, down from 164 in Q4 2022.
  • Funds reported $499M of Aspen Aerogels stock for Q1 2023, down 37% quarter-over-quarter.
  • 24 funds opened new Aspen Aerogels positions in Q1 2023 and 31 closed out, a net change of -7 holders.
  • The largest Aspen Aerogels buyer in Q1 2023 was BlackRock, an estimated $10.8M added.
  • The largest Aspen Aerogels seller in Q1 2023 was Hood River Capital Management, an estimated $12.4M sold.

Based on aggregated 13F filings for Q1 2023.