AQR Capital Management’s Foster FSTR Stock Holding History

AQR Capital Management’s Portfolio FSTR Stock Details FSTR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$632K	Buy	13,998 +6,061	+76%	+$226K	﹤0.01%	3271
2026 Q1	$221K	Buy	7,937 +438	+6%	+$12.9K	﹤0.01%	3558
2025 Q4	$202K	Buy	+7,499	New	+$202K	﹤0.01%	3356
2016 Q4	–	Sell	-17,965	Closed	-$216K	–	2248
2016 Q3	$216K	Sell	17,965 -66,036	-79%	-$733K	﹤0.01%	2148
2016 Q2	$915K	Buy	84,001 +55,927	+199%	+$793K	﹤0.01%	1648
2016 Q1	$510K	Sell	28,074 -20,117	-42%	-$268K	﹤0.01%	1832
2015 Q4	$658K	Buy	48,191 +13,927	+41%	+$190K	﹤0.01%	1754
2015 Q3	$421K	Buy	34,264 +25,807	+305%	+$575K	﹤0.01%	1792
2015 Q2	$293K	Buy	8,457 +2,257	+36%	+$92.2K	﹤0.01%	1991
2015 Q1	$294K	Buy	+6,200	New	+$294K	﹤0.01%	1880
2014 Q4	–	Sell	-12,365	Closed	-$568K	–	2545
2014 Q3	$568K	Hold	12,365	–	–	﹤0.01%	1893
2014 Q2	$669K	Hold	12,365	–	–	﹤0.01%	1853
2014 Q1	$579K	Hold	12,365	–	–	﹤0.01%	1968
2013 Q4	$585K	Sell	12,365 -1,100	-8%	-$50.3K	﹤0.01%	1988
2013 Q3	$616K	Sell	13,465 -2,884	-18%	-$129K	﹤0.01%	1887
2013 Q2	$706K	Buy	+16,349	New	+$713K	﹤0.01%	1737

Other funds holding FSTR

BIP

Brandes Investment Partners La Jolla, California $14.3B AUM 23.11% 1-Year Est. Return

GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

HIM

Hillsdale Investment Management Toronto, Ontario, Canada $4.39B AUM 72.96% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

AQR Capital Management's FSTR Position: Q2 2026 in Review

AQR Capital Management increased its Foster (FSTR) stake by 76% in Q2 2026, buying an estimated $226K and bringing the position to 13,998 shares worth $632K. The position accounts for ﹤0.01% of the portfolio, ranked #3271.

AQR Capital Management first reported a position in FSTR in Q2 2013 and has held it in 16 quarters since. The position peaked at $915K in Q2 2016. 134 funds tracked by Wall St. Rank hold FSTR as of Q2 2026.

AQR Capital Management held 13,998 shares of Foster worth $632K as of Q2 2026.
AQR Capital Management bought 6,061 Foster shares in Q2 2026, an estimated $226K.
Foster made up ﹤0.01% of AQR Capital Management's portfolio in Q2 2026, its #3271 holding.
AQR Capital Management first reported a position in Foster in Q2 2013 and has held it in 16 quarters since.
AQR Capital Management's Foster position peaked at $915K in Q2 2016.
134 funds tracked by Wall St. Rank held Foster as of Q2 2026.

Based on AQR Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.