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Aspen Aerogels
ASPN

222 hedge funds and large institutions have $1.69B invested in Aspen Aerogels in 2024 Q2 according to their latest regulatory filings, with 74 funds opening new positions, 58 increasing their positions, 65 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

311% more first-time investments, than exits

New positions opened: 74 | Existing positions closed: 18

160% more call options, than puts

Call options by funds: $114M | Put options by funds: $43.7M

33% more funds holding

Funds holding: 167 → 222 (+55)

29% more capital invested

Capital invested by funds: $1.31B → $1.69B (+$379M)

29% more funds holding in top 10

Funds holding in top 10: 7 → 9 (+2)

4.25% less ownership

Funds ownership: 97.01% → 92.76% (-4.3%)

11% less repeat investments, than reductions

Existing positions increased: 58 | Existing positions reduced: 65

Holders
222
Holders Change
+55
Holders Change %
+32.93%
% of All Funds
3.21%
Holding in Top 10
9
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+28.57%
% of All Funds
0.13%
New
74
Increased
58
Reduced
65
Closed
18
Calls
$114M
Puts
$43.7M
Net Calls
+$70M
Net Calls Change
+$56.7M

Top Buyers

1
Loomis, Sayles & Company
Loomis, Sayles & Company
Massachusetts
+$31M
2
DCM
Driehaus Capital Management
Illinois
+$28.7M
3
Fidelity Investments
Fidelity Investments
Massachusetts
+$21.1M
4
American Century Companies
American Century Companies
Missouri
+$15.4M
5
Citadel Advisors
Citadel Advisors
Florida
+$13.6M

Top Sellers

1
KL
KIM LLC
Kansas
-$82.2M
2
HRCM
Hood River Capital Management
Florida
-$36.3M
3
Ameriprise
Ameriprise
Minnesota
-$23.7M
4
AIC
AWM Investment Company
New York
-$18.5M
5
VOYA Investment Management
VOYA Investment Management
Georgia
-$18.4M
Name Holding Trade Value Shares
Change 		Change in
Stake
WIC
126
Woodmont Investment Counsel
Tennessee
$605K -$381K -16,250 -39%
Mitsubishi UFJ Asset Management
127
Mitsubishi UFJ Asset Management
Japan
$603K -$816K -34,754 -58%
AFM
128
Abbot Financial Management
Massachusetts
$601K -$225K -9,600 -28%
JP Morgan Chase
129
JP Morgan Chase
New York
$594K +$113K +4,812 +24%
New York State Common Retirement Fund
130
New York State Common Retirement Fund
New York
$592K -$8.42M -358,827 -94%
SPA
131
Sherbrooke Park Advisers
New York
$546K +$537K +22,876 New
T. Rowe Price Associates
132
T. Rowe Price Associates
Maryland
$522K +$171K +7,306 +50%
QT
133
Quantbot Technologies
New York
$512K +$504K +21,450 New
Barclays
134
Barclays
United Kingdom
$507K -$628K -26,764 -56%
ONGA
135
O'Neil Global Advisors
California
$506K +$498K +21,203 New
TI
136
Tidal Investments
Wisconsin
$502K +$494K +21,056 New
Verition Fund Management
137
Verition Fund Management
Connecticut
$486K +$478K +20,367 New
BCM
138
Bayesian Capital Management
New York
$484K +$476K +20,274 New
OAC
139
OMERS Administration Corp
Ontario, Canada
$479K +$472K +20,100 New
LPL Financial
140
LPL Financial
California
$476K +$468K +19,953 New
VOYA Investment Management
141
VOYA Investment Management
Georgia
$463K -$18.4M -784,119 -98%
FRM
142
Fox Run Management
Connecticut
$456K +$448K +19,100 New
RJA
143
Raymond James & Associates
Florida
$446K +$439K +18,717 New
BHCM
144
Brevan Howard Capital Management
Jersey
$445K +$438K +18,665 New
ASRS
145
Arizona State Retirement System
Arizona
$410K +$9.18K +391 +2%
ADIM
146
Alpha DNA Investment Management
Maryland
$398K +$392K +16,686 New
Bank of Montreal
147
Bank of Montreal
Ontario, Canada
$398K -$1.76K -75 -0.6%
CGH
148
Crossmark Global Holdings
Texas
$393K – – –
CL
149
CIM LLC
New York
$386K +$354K +15,074 New
Citigroup
150
Citigroup
New York
$384K -$568K -24,189 -60%
4 5
6
7 8

ASPN Hedge Fund Activity: Q2 2024 in Review

222 of the 6,924 institutional investors tracked by Wall St. Rank reported a position in Aspen Aerogels (ASPN) for Q2 2024, worth a combined $1.69B — up 29% from $1.31B a quarter earlier.

Buyers outnumbered sellers: 74 funds opened new ASPN positions and 18 closed out — a net gain of 56 holders — while 58 added to existing stakes and 65 trimmed.

The largest buyer was Loomis, Sayles & Company, opening a new position worth an estimated $31M. The largest seller was KIM LLC, cutting an estimated $82.2M.

  • 222 institutional investors held Aspen Aerogels (ASPN) as of Q2 2024, up from 167 in Q1 2024.
  • Funds reported $1.69B of Aspen Aerogels stock for Q2 2024, up 29% quarter-over-quarter.
  • 74 funds opened new Aspen Aerogels positions in Q2 2024 and 18 closed out, a net change of +56 holders.
  • The largest Aspen Aerogels buyer in Q2 2024 was Loomis, Sayles & Company, an estimated $31M added.
  • The largest Aspen Aerogels seller in Q2 2024 was KIM LLC, an estimated $82.2M sold.

Based on aggregated 13F filings for Q2 2024.