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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
Cambridge Investment Research Advisors
151
Cambridge Investment Research Advisors
Iowa
$368K +$362K +15,423 New
Two Sigma Advisers
152
Two Sigma Advisers
New York
$365K +$359K +15,300 New
Mariner
153
Mariner
Kansas
$364K +$28.6K +1,217 +9%
JAM
154
JW Asset Management
Florida
$358K +$352K +15,000 New
TRCT
155
Tower Research Capital (TRC)
New York
$349K +$331K +14,096 +2,680%
State Board of Administration of Florida Retirement System
156
State Board of Administration of Florida Retirement System
Florida
$349K +$11.7K +500 +4%
Zurich Cantonal Bank
157
Zurich Cantonal Bank
Switzerland
$341K +$31.4K +1,339 +10%
Cetera Investment Advisers
158
Cetera Investment Advisers
Illinois
$330K +$325K +13,856 New
Calamos Advisors
159
Calamos Advisors
Illinois
$328K +$322K +13,739 New
CIP
160
Cornerstone Investment Partners
Georgia
$322K -$25.9K -1,105 -8%
IMC Chicago
161
IMC Chicago
Illinois
$322K +$317K +13,501 New
BP
162
Ballentine Partners
Massachusetts
$321K +$6.29K +268 +2%
Royal Bank of Canada
163
Royal Bank of Canada
Ontario, Canada
$310K +$22.9K +974 +8%
QC
164
Quadrature Capital
United Kingdom
$239K +$236K +10,038 New
CIA
165
Choate Investment Advisors
Massachusetts
$239K – – –
AIM
166
Aigen Investment Management
New York
$233K +$230K +9,783 New
Victory Capital Management
167
Victory Capital Management
Texas
$230K +$226K +9,643 New
BC
168
Bridgefront Capital
Texas
$220K +$216K +9,217 New
Pictet Asset Management
169
Pictet Asset Management
Switzerland
$218K +$215K +9,156 New
NAM
170
NorthCrest Asset Manangement
Minnesota
$217K +$214K +9,104 New
IFG
171
Independent Financial Group
California
$215K +$211K +9,000 New
PWM
172
Perigon Wealth Management
California
$209K +$206K +8,766 New
NRD
173
Nebula Research & Development
New York
$205K +$202K +8,616 New
Public Employees Retirement Association of Colorado
174
Public Employees Retirement Association of Colorado
Colorado
$145K +$143K +6,088 New
AIP
175
Ameritas Investment Partners
Nebraska
$136K +$16.1K +687 +14%
5 6
7
8 9

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.