Tudor Investment Corp’s Ceco Environmental CECO Stock Holding History

Tudor Investment Corp’s Portfolio CECO Stock Details CECO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-47,252	Closed	-$2.82M	–	3624
2026 Q1	$2.82M	Sell	47,252 -57,364	-55%	-$3.69M	0.01%	1597
2025 Q4	$6.26M	Buy	+104,616	New	+$5.6M	0.01%	1016
2024 Q3	–	Sell	-20,053	Closed	-$579K	–	2740
2024 Q2	$579K	Buy	+20,053	New	+$486K	﹤0.01%	1738
2023 Q3	–	Sell	-62,273	Closed	-$832K	–	2335
2023 Q2	$832K	Sell	62,273 -26,332	-30%	-$327K	0.01%	1411
2023 Q1	$1.24M	Buy	+88,605	New	+$1.25M	0.02%	1060
2019 Q2	–	Sell	-12,145	Closed	-$87K	–	1112
2019 Q1	$87K	Sell	12,145 -86	-0.7%	-$624	﹤0.01%	1043
2018 Q4	$83K	Sell	12,231 -455	-4%	-$3.48K	﹤0.01%	938
2018 Q3	$100K	Sell	12,686 -3,833	-23%	-$29.2K	﹤0.01%	1022
2018 Q2	$101K	Sell	16,519 -2,617	-14%	-$14.4K	﹤0.01%	983
2018 Q1	$85K	Buy	19,136 +5,535	+41%	+$25.9K	﹤0.01%	928
2017 Q4	$70K	Buy	+13,601	New	+$91.5K	﹤0.01%	1038
2017 Q3	–	Sell	-11,019	Closed	-$101K	–	1102
2017 Q2	$101K	Buy	+11,019	New	+$111K	﹤0.01%	960

Other funds holding CECO

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

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

DCM

Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return

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

DSCM

Divisadero Street Capital Management Miami, Florida $4.41B AUM 90.53% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Tudor Investment Corp's CECO Position: Q2 2026 in Review

Tudor Investment Corp sold out of Ceco Environmental (CECO) in Q2 2026, closing a stake of 47,252 shares — an estimated $2.82M sold.

Tudor Investment Corp first reported a position in CECO in Q2 2017 and held it in 12 quarters. The position peaked at $6.26M in Q4 2025. 343 funds tracked by Wall St. Rank hold CECO as of Q2 2026.

Tudor Investment Corp reported no remaining Ceco Environmental position as of Q2 2026 after selling out during the quarter.
Tudor Investment Corp sold 47,252 Ceco Environmental shares in Q2 2026, an estimated $2.82M.
Tudor Investment Corp first reported a position in Ceco Environmental in Q2 2017 and held it in 12 quarters.
Tudor Investment Corp's Ceco Environmental position peaked at $6.26M in Q4 2025.
343 funds tracked by Wall St. Rank held Ceco Environmental as of Q2 2026.

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