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Aspen Aerogels
ASPN

164 hedge funds and large institutions have $792M invested in Aspen Aerogels in 2022 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 71 increasing their positions, 29 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

175% more first-time investments, than exits

New positions opened: 44 | Existing positions closed: 16

145% more repeat investments, than reductions

Existing positions increased: 71 | Existing positions reduced: 29

130% more capital invested

Capital invested by funds: $344M → $792M (+$448M)

83% more funds holding in top 10

Funds holding in top 10: 6 → 11 (+5)

69% more call options, than puts

Call options by funds: $5.48M | Put options by funds: $3.25M

18% more funds holding

Funds holding: 139 → 164 (+25)

9.47% more ownership

Funds ownership: 92.24% → 101.71% (+9.5%)

Holders
164
Holders Change
+25
Holders Change %
+17.99%
% of All Funds
2.64%
Holding in Top 10
11
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+83.33%
% of All Funds
0.18%
New
44
Increased
71
Reduced
29
Closed
16
Calls
$5.48M
Puts
$3.25M
Net Calls
+$2.23M
Net Calls Change
+$1.18M

Top Buyers

1
KL
KIM LLC
Kansas
+$120M
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$19.6M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$14.9M
4
AIC
AWM Investment Company
New York
+$14.9M
5
HRCM
Hood River Capital Management
Florida
+$12M

Top Sellers

1
Voloridge Investment Management
Voloridge Investment Management
Florida
-$2.33M
2
N
Nuveen
North Carolina
-$1.75M
3
Walleye Capital
Walleye Capital
New York
-$1.53M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$1.5M
5
AG
Algert Global
California
-$1.11M
Name Holding Trade Value Shares
Change 		Change in
Stake
CM
51
CastleKnight Management
New York
$2.86M +$2.78M +242,900 New
Citadel Advisors
52
Citadel Advisors
Florida
$2.81M +$1.57M +137,567 +137%
CSCSIM
53
Clear Sky Carbon Solutions Investment Management
Texas
$2.75M +$434K +38,000 +19%
D.E. Shaw & Co
54
D.E. Shaw & Co
New York
$2.59M -$1.5M -131,192 -37%
SAM
55
Silvercrest Asset Management
New York
$2.49M +$726K +63,557 +43%
KCM
56
Kennedy Capital Management
Missouri
$2.11M -$56.1K -4,905 -3%
PVM
57
Palogic Value Management
Texas
$1.77M +$1.71M +150,000 New
SIG
58
Sargent Investment Group
Maryland
$1.75M +$279K +24,399 +20%
TMC
59
Trellus Management Company
Florida
$1.73M +$457K +40,000 +38%
Bank of New York Mellon
60
Bank of New York Mellon
New York
$1.7M +$173K +15,100 +12%
Swiss National Bank
61
Swiss National Bank
Switzerland
$1.6M +$673K +58,900 +76%
RGC
62
Redwood Grove Capital
California
$1.57M – – –
Renaissance Technologies
63
Renaissance Technologies
New York
$1.45M -$429K -37,500 -23%
UBS Group
64
UBS Group
Switzerland
$1.36M +$544K +47,559 +70%
PCM
65
Potomac Capital Management
New York
$1.24M +$1.2M +105,000 New
State of Wisconsin Investment Board
66
State of Wisconsin Investment Board
Wisconsin
$1.21M +$131K +11,420 +13%
Los Angeles Capital Management
67
Los Angeles Capital Management
California
$1.2M -$16K -1,400 -1%
GCA
68
Greenwood Capital Associates
South Carolina
$1.2M +$135K +11,799 +13%
GGHC
69
Gilder Gagnon Howe & Co
New York
$1.19M -$2.45K -214 -0.2%
BFM
70
Boothbay Fund Management
New York
$1.15M +$131K +11,481 +13%
Charles Schwab
71
Charles Schwab
California
$1.1M +$165K +14,456 +18%
BA
72
Bridgewater Advisors
New York
$1.05M – – –
APP
73
Alpha Paradigm Partners
Illinois
$1.01M +$975K +85,344 New
Allspring Global Investments
74
Allspring Global Investments
North Carolina
$913K +$125K +10,899 +16%
MHP
75
Manatuck Hill Partners
Connecticut
$884K +$857K +75,000 New
1 2
3
4 5

ASPN Hedge Fund Activity: Q4 2022 in Review

164 of the 6,221 institutional investors tracked by Wall St. Rank reported a position in Aspen Aerogels (ASPN) for Q4 2022, worth a combined $792M — up 130% from $344M a quarter earlier.

Buyers outnumbered sellers: 44 funds opened new ASPN positions and 16 closed out — a net gain of 28 holders — while 71 added to existing stakes and 29 trimmed.

The largest buyer was KIM LLC, adding an estimated $120M. The largest seller was Voloridge Investment Management, cutting an estimated $2.33M.

  • 164 institutional investors held Aspen Aerogels (ASPN) as of Q4 2022, up from 139 in Q3 2022.
  • Funds reported $792M of Aspen Aerogels stock for Q4 2022, up 130% quarter-over-quarter.
  • 44 funds opened new Aspen Aerogels positions in Q4 2022 and 16 closed out, a net change of +28 holders.
  • The largest Aspen Aerogels buyer in Q4 2022 was KIM LLC, an estimated $120M added.
  • The largest Aspen Aerogels seller in Q4 2022 was Voloridge Investment Management, an estimated $2.33M sold.

Based on aggregated 13F filings for Q4 2022.