Boston Partners
ASPN icon

Boston Partners’s Aspen Aerogels ASPN Stock Holding History

Boston Partners’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
2020
Q4 		– Sell
-71,984
Closed -$788K – 624
2020
Q3 		$788K Buy
71,984
+15,606
+28% +$123K ﹤0.01% 567
2020
Q2 		$371K Sell
56,378
-34,094
-38% -$219K ﹤0.01% 630
2020
Q1 		$556K Sell
90,472
-111,920
-55% -$908K ﹤0.01% 589
2019
Q4 		$1.57M Buy
202,392
+56,888
+39% +$393K ﹤0.01% 533
2019
Q3 		$861K Buy
145,504
+83,838
+136% +$533K ﹤0.01% 594
2019
Q2 		$440K Buy
+61,666
New +$280K ﹤0.01% 644

Other funds holding ASPN

GKFF
George Kaiser Family Foundation Tulsa, Oklahoma $883M AUM 21.04% 1-Year Est. Return
OCMI
Oaktop Capital Management II Chatham, New Jersey $1.34B AUM 114.5% 1-Year Est. Return
TAM
Telemark Asset Management Boston, Massachusetts $1.08B AUM 70.88% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
NIM
Needham Investment Management New York $1.96B AUM 101.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
NCGI
Next Century Growth Investors Plymouth, Minnesota $1.38B AUM 102.34% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

Boston Partners's ASPN Position: Q4 2020 in Review

Boston Partners sold out of Aspen Aerogels (ASPN) in Q4 2020, closing a stake of 71,984 shares — an estimated $788K sold.

Boston Partners first reported a position in ASPN in Q2 2019 and held it in 6 quarters. The position peaked at $1.57M in Q4 2019. 76 funds tracked by Wall St. Rank hold ASPN as of Q4 2020.

  • Boston Partners reported no remaining Aspen Aerogels position as of Q4 2020 after selling out during the quarter.
  • Boston Partners sold 71,984 Aspen Aerogels shares in Q4 2020, an estimated $788K.
  • Boston Partners first reported a position in Aspen Aerogels in Q2 2019 and held it in 6 quarters.
  • Boston Partners's Aspen Aerogels position peaked at $1.57M in Q4 2019.
  • 76 funds tracked by Wall St. Rank held Aspen Aerogels as of Q4 2020.

Based on Boston Partners's 13F filing for Q4 2020, filed 4 Feb 2021.