CPG
ASPN icon

Cornerstone Planning Group’s Aspen Aerogels ASPN Stock Holding History

Cornerstone Planning Group’s Portfolio ASPN Stock Details ASPN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.1K Hold
750
– – ﹤0.01% 1208
2025
Q4 		$2.57K Buy
750
+675
+900% +$3.48K ﹤0.01% 1139
2025
Q3 		$565 Buy
+75
New +$529 ﹤0.01% 1450

Other funds holding ASPN

KL
KIM LLC Wichita, Kansas $976M AUM 0.91% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $883M AUM 21.04% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
GS
Gagnon Securities New York $433M AUM 29.08% 1-Year Est. Return
RHJA
Rice Hall James & Associates San Diego, California $1.8B AUM 36.16% 1-Year Est. Return

Cornerstone Planning Group's ASPN Position: Q1 2026 in Review

Cornerstone Planning Group held its Aspen Aerogels (ASPN) position steady in Q1 2026 at 750 shares worth $3.1K. The position accounts for ﹤0.01% of the portfolio, ranked #1208.

Cornerstone Planning Group first reported a position in ASPN in Q3 2025 and has held it in 3 quarters since. 166 funds tracked by Wall St. Rank hold ASPN as of Q1 2026.

  • Cornerstone Planning Group held 750 shares of Aspen Aerogels worth $3.1K as of Q1 2026.
  • Cornerstone Planning Group left its Aspen Aerogels share count unchanged in Q1 2026.
  • Aspen Aerogels made up ﹤0.01% of Cornerstone Planning Group's portfolio in Q1 2026, its #1208 holding.
  • Cornerstone Planning Group first reported a position in Aspen Aerogels in Q3 2025 and has held it in 3 quarters since.
  • 166 funds tracked by Wall St. Rank held Aspen Aerogels as of Q1 2026.

Based on Cornerstone Planning Group's 13F filing for Q1 2026, filed 6 May 2026.