Mariner
BXP icon

Mariner’s Boston Properties BXP Stock Holding History

Mariner’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 		$1.61M Buy
+24,253
New +$1.45M ﹤0.01% 1628
2025
Q4 		– Sell
-17,660
Closed -$1.31M – 3571
2025
Q3 		$1.31M Buy
17,660
+7,850
+80% +$554K ﹤0.01% 1706
2025
Q2 		$662K Sell
9,810
-7,553
-44% -$503K ﹤0.01% 2113
2025
Q1 		$1.17M Sell
17,363
-186
-1% -$13K ﹤0.01% 1585
2024
Q4 		$1.3M Sell
17,549
-59
-0.3% -$4.79K ﹤0.01% 1466
2024
Q3 		$1.42M Buy
17,608
+1,368
+8% +$98K ﹤0.01% 1381
2024
Q2 		$1,000K Buy
16,240
+484
+3% +$29.6K ﹤0.01% 1498
2024
Q1 		$1.03M Sell
15,756
-439
-3% -$29.1K ﹤0.01% 1479
2023
Q4 		$1.14M Sell
16,195
-957
-6% -$56.5K ﹤0.01% 1351
2023
Q3 		$1.02M Buy
17,152
+2,875
+20% +$184K ﹤0.01% 1311
2023
Q2 		$822K Buy
14,277
+3,845
+37% +$200K ﹤0.01% 1420
2023
Q1 		$564K Buy
10,432
+3,684
+55% +$240K ﹤0.01% 1616
2022
Q4 		$456K Sell
6,748
-1,100
-14% -$78K ﹤0.01% 1712
2022
Q3 		$588K Buy
+7,848
New +$667K ﹤0.01% 1322

Other funds holding BXP

Cohen & Steers
Cohen & Steers New York $63.2B AUM 17.15% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
First Eagle Investment Management
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
Norges Bank Oslo, Norway $1T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Mariner's BXP Position: Q2 2026 in Review

Mariner opened a new position in Boston Properties (BXP) in Q2 2026: 24,253 shares worth $1.61M. The stake represents ﹤0.01% of the portfolio and ranks #1628 among its holdings. This is a return to the name: Mariner previously reported a position in BXP as recently as Q3 2025.

Mariner first reported a position in BXP in Q3 2022 and has held it in 14 quarters since. 549 funds tracked by Wall St. Rank hold BXP as of Q2 2026.

  • Mariner held 24,253 shares of Boston Properties worth $1.61M as of Q2 2026.
  • Boston Properties was a new Mariner position in Q2 2026.
  • Boston Properties made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1628 holding.
  • Mariner first reported a position in Boston Properties in Q3 2022 and has held it in 14 quarters since.
  • 549 funds tracked by Wall St. Rank held Boston Properties as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.