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Aspen Aerogels
ASPN

130 hedge funds and large institutions have $1.27B invested in Aspen Aerogels in 2021 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 36 increasing their positions, 52 reducing their positions, and 14 closing their positions.

New
Increased
Maintained
Reduced
Closed

203% more call options, than puts

Call options by funds: $79.7M | Put options by funds: $26.3M

114% more first-time investments, than exits

New positions opened: 30 | Existing positions closed: 14

52% more capital invested

Capital invested by funds: $836M → $1.27B (+$433M)

14% more funds holding

Funds holding: 114 → 130 (+16)

8% more funds holding in top 10

Funds holding in top 10: 13 → 14 (+1)

15.19% less ownership

Funds ownership: 98.62% → 83.44% (-15%)

31% less repeat investments, than reductions

Existing positions increased: 36 | Existing positions reduced: 52

Holders
130
Holders Change
+16
Holders Change %
+14.04%
% of All Funds
2.28%
Holding in Top 10
14
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+7.69%
% of All Funds
0.25%
New
30
Increased
36
Reduced
52
Closed
14
Calls
$79.7M
Puts
$26.3M
Net Calls
+$53.3M
Net Calls Change
+$36.4M

Top Buyers

Rank Fund Capital Flow
1
DCM
Driehaus Capital Management
Illinois
+$15.6M
2
UBS AM
UBS AM
Illinois
+$14.4M
3
CHM
Collaborative Holdings Management
New York
+$12.5M
4
Invesco
Invesco
Georgia
+$10.9M
5
TCM
Tygh Capital Management
Oregon
+$8.18M

Top Sellers

Rank Fund Capital Flow
1
ACM
AIGH Capital Management
Maryland
-$19.6M
2
Millennium Management
Millennium Management
New York
-$11.3M
3
GIPM
G2 Investment Partners Management
New York
-$9.96M
4
BlackRock
BlackRock
New York
-$6.59M
5
NIM
Needham Investment Management
New York
-$6.34M
Name Holding Trade Value Shares
Change 		Change in
Stake
Northern Trust
26
Northern Trust
Illinois
$9.56M -$681K -17,178 -8%
RCMC
27
RK Capital Management (Colorado)
Colorado
$9.16M -$1.1M -27,753 -12%
GPCM
28
Granite Point Capital Management
Massachusetts
$9.07M -$507K -12,787 -6%
Point72 Asset Management
29
Point72 Asset Management
Connecticut
$8.3M +$959K +24,200 +16%
HP
30
Harvey Partners
New York
$8.05M -$4.96M -125,000 -42%
KCM
31
Kennedy Capital Management
Missouri
$7.43M -$1.4M -35,408 -18%
Millennium Management
32
Millennium Management
New York
$7.2M -$11.3M -286,251 -65%
Calamos Advisors
33
Calamos Advisors
Illinois
$5.72M +$4.93M +124,258 New
Renaissance Technologies
34
Renaissance Technologies
New York
$5M -$5.41M -136,400 -56%
TMC
35
Trellus Management Company
Florida
$4.86M – – –
EI
36
EAM Investors
California
$4.57M +$3.64M +91,938 +1,238%
ZCI
37
Zevenbergen Capital Investments
Washington
$4.45M +$3.83M +96,662 New
Federated Hermes
38
Federated Hermes
Pennsylvania
$4.17M +$3.59M +90,582 New
Bank of New York Mellon
39
Bank of New York Mellon
New York
$4.16M +$952K +24,022 +36%
ECM
40
ExodusPoint Capital Management
New York
$4.02M +$3.46M +87,280 New
GGHC
41
Gilder Gagnon Howe & Co
New York
$3.92M +$3.37M +85,119 New
EGI
42
EAM Global Investors
California
$3.9M +$2.94M +74,275 +709%
UBS Group
43
UBS Group
Switzerland
$3.84M +$15.6K +393 +0.5%
RC
44
Roubaix Capital
Colorado
$3.58M -$433K -10,916 -12%
Russell Investments Group
45
Russell Investments Group
United Kingdom
$3.47M +$2.99M +75,519 New
GCA
46
Greenwood Capital Associates
South Carolina
$3.43M -$49.4K -1,246 -2%
Susquehanna International Group
47
Susquehanna International Group
Pennsylvania
$3.39M -$735K -18,548 -20%
N
48
Nuveen
North Carolina
$3.07M +$13K +329 +0.5%
HT
49
HAP Trading
New York
$2.66M +$2.29M +57,813 New
Charles Schwab
50
Charles Schwab
California
$2.59M -$58.3K -1,471 -3%
1
2
3 4 5

ASPN Hedge Fund Activity: Q3 2021 in Review

130 of the 5,712 institutional investors tracked by Wall St. Rank reported a position in Aspen Aerogels (ASPN) for Q3 2021, worth a combined $1.27B — up 52% from $836M a quarter earlier.

Buyers outnumbered sellers: 30 funds opened new ASPN positions and 14 closed out — a net gain of 16 holders — while 36 added to existing stakes and 52 trimmed.

The largest buyer was Driehaus Capital Management, adding an estimated $15.6M. The largest seller was AIGH Capital Management, exiting entirely with an estimated $19.6M sold.

  • 130 institutional investors held Aspen Aerogels (ASPN) as of Q3 2021, up from 114 in Q2 2021.
  • Funds reported $1.27B of Aspen Aerogels stock for Q3 2021, up 52% quarter-over-quarter.
  • 30 funds opened new Aspen Aerogels positions in Q3 2021 and 14 closed out, a net change of +16 holders.
  • The largest Aspen Aerogels buyer in Q3 2021 was Driehaus Capital Management, an estimated $15.6M added.
  • The largest Aspen Aerogels seller in Q3 2021 was AIGH Capital Management, an estimated $19.6M sold.

Based on aggregated 13F filings for Q3 2021.