Aigen Investment Management’s Tronox TROX Stock Holding History

Aigen Investment Management’s Portfolio TROX Stock Details TROX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$69.6K	Buy	+11,053	New	+$93.7K	0.02%	493
2026 Q1	–	Sell	-10,290	Closed	-$42.9K	–	781
2025 Q4	$42.9K	Buy	+10,290	New	+$39.2K	0.01%	540
2025 Q3	–	Sell	-31,546	Closed	-$160K	–	1092
2025 Q2	$160K	Sell	31,546 -30,912	-49%	-$168K	0.02%	683
2025 Q1	$440K	Buy	62,458 +39,896	+177%	+$343K	0.07%	381
2024 Q4	$227K	Sell	22,562 -2,263	-9%	-$27.5K	0.04%	567
2024 Q3	$363K	Buy	+24,825	New	+$354K	0.07%	405
2021 Q4	–	Sell	-14,153	Closed	-$349K	–	1188
2021 Q3	$349K	Buy	+14,153	New	+$291K	0.07%	311
2021 Q2	–	Sell	-17,682	Closed	-$324K	–	733
2021 Q1	$324K	Buy	+17,682	New	+$309K	0.04%	395

Other funds holding TROX

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

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

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

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return

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

Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return

Aigen Investment Management's TROX Position: Q2 2026 in Review

Aigen Investment Management opened a new position in Tronox (TROX) in Q2 2026: 11,053 shares worth $69.6K. The stake represents 0.02% of the portfolio and ranks #493 among its holdings. This is a return to the name: Aigen Investment Management previously reported a position in TROX as recently as Q4 2025.

Aigen Investment Management first reported a position in TROX in Q1 2021 and has held it in 8 quarters since. The position peaked at $440K in Q1 2025. 240 funds tracked by Wall St. Rank hold TROX as of Q2 2026.

Aigen Investment Management held 11,053 shares of Tronox worth $69.6K as of Q2 2026.
Tronox was a new Aigen Investment Management position in Q2 2026.
Tronox made up 0.02% of Aigen Investment Management's portfolio in Q2 2026, its #493 holding.
Aigen Investment Management first reported a position in Tronox in Q1 2021 and has held it in 8 quarters since.
Aigen Investment Management's Tronox position peaked at $440K in Q1 2025.
240 funds tracked by Wall St. Rank held Tronox as of Q2 2026.

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