Twin Tree Management’s Boston Properties BXP Stock Holding History

Twin Tree Management’s Portfolio BXP Stock Details BXP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$292K	Buy	+4,401	New	+$263K	0.01%	1131
2023 Q4	–	Sell	-143,850	Closed	-$8.49M	–	1378
2023 Q3	$8.56M	Buy	+143,850	New	+$9.2M	0.02%	552
2022 Q3	–	Sell	-39,789	Closed	-$3.38M	–	1339
2022 Q2	$3.54M	Buy	+39,789	New	+$4.4M	0.01%	942
2021 Q4	–	Sell	-52	Closed	-$5.99K	–	1602
2021 Q3	$6K	Buy	+52	New	+$5.94K	﹤0.01%	1508
2021 Q1	–	Sell	-20,520	Closed	-$2M	–	1364
2020 Q4	$1.94M	Buy	20,520 +9,681	+89%	+$865K	0.01%	860
2020 Q3	$870K	Sell	10,839 -6,647	-38%	-$580K	﹤0.01%	913
2020 Q2	$1.58M	Buy	+17,486	New	+$1.59M	0.01%	944
2019 Q4	–	Sell	-11	Closed	-$1K	–	1242
2019 Q3	$1K	Sell	11 -620	-98%	-$80.5K	﹤0.01%	1187
2019 Q2	$81K	Buy	+631	New	+$84.7K	﹤0.01%	1003
2014 Q1	–	Sell	-862	Closed	-$87K	–	938
2013 Q4	$87K	Sell	862 -4,620	-84%	-$478K	﹤0.01%	870
2013 Q3	$586K	Buy	5,482 +3,130	+133%	+$331K	0.02%	568
2013 Q2	$248K	Buy	+2,352	New	+$255K	0.01%	686

Other funds holding BXP

Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

First Eagle Investment Management New York $60.8B AUM 26.63% 1-Year Est. Return

AAMU

APG Asset Management US New York $14.3B AUM 16.79% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

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

Twin Tree Management's BXP Position: Q2 2026 in Review

Twin Tree Management opened a new position in Boston Properties (BXP) in Q2 2026: 4,401 shares worth $292K. The stake represents 0.01% of the portfolio and ranks #1131 among its holdings. This is a return to the name: Twin Tree Management previously reported a position in BXP as recently as Q3 2023.

Twin Tree Management first reported a position in BXP in Q2 2013 and has held it in 12 quarters since. The position peaked at $8.56M in Q3 2023. 549 funds tracked by Wall St. Rank hold BXP as of Q2 2026.

Twin Tree Management held 4,401 shares of Boston Properties worth $292K as of Q2 2026.
Boston Properties was a new Twin Tree Management position in Q2 2026.
Boston Properties made up 0.01% of Twin Tree Management's portfolio in Q2 2026, its #1131 holding.
Twin Tree Management first reported a position in Boston Properties in Q2 2013 and has held it in 12 quarters since.
Twin Tree Management's Boston Properties position peaked at $8.56M in Q3 2023.
549 funds tracked by Wall St. Rank held Boston Properties as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.