MAM
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Martingale Asset Management’s COPT Defense Properties CDP Stock Holding History

Martingale Asset Management’s Portfolio CDP Stock Details CDP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.6M Hold
43,948
– – 0.04% 437
2026
Q1 		$1.34M Sell
43,948
-26,100
-37% -$812K 0.03% 429
2025
Q4 		$1.95M Sell
70,048
-4,308
-6% -$124K 0.05% 321
2025
Q3 		$2.16M Sell
74,356
-400
-0.5% -$11.5K 0.05% 296
2025
Q2 		$2.06M Buy
74,756
+16,300
+28% +$441K 0.05% 299
2025
Q1 		$1.59M Sell
58,456
-47,489
-45% -$1.34M 0.04% 354
2024
Q4 		$3.28M Buy
105,945
+1,907
+2% +$60.6K 0.08% 195
2024
Q3 		$3.16M Buy
+104,038
New +$2.96M 0.07% 213
2022
Q4 		– Sell
-48,656
Closed -$1.13M – 832
2022
Q3 		$1.13M Sell
48,656
-43,126
-47% -$1.13M 0.02% 406
2022
Q2 		$2.4M Buy
91,782
+17,609
+24% +$475K 0.04% 231
2022
Q1 		$2.12M Sell
74,173
-10,716
-13% -$289K 0.03% 275
2021
Q4 		$2.38M Buy
84,889
+33,962
+67% +$937K 0.03% 269
2021
Q3 		$1.38M Buy
+50,927
New +$1.45M 0.02% 424
2020
Q4 		– Sell
-30,823
Closed -$732K – 900
2020
Q3 		$732K Buy
+30,823
New +$769K 0.01% 714
2018
Q1 		– Sell
-40,460
Closed -$1.18M – 943
2017
Q4 		$1.18M Sell
40,460
-307,993
-88% -$9.66M 0.02% 673
2017
Q3 		$11.4M Buy
348,453
+100
+0% +$3.34K 0.15% 167
2017
Q2 		$12.2M Sell
348,353
-1,400
-0.4% -$47.7K 0.17% 160
2017
Q1 		$11.6M Sell
349,753
-80,071
-19% -$2.61M 0.17% 158
2016
Q4 		$13.4M Sell
429,824
-265,185
-38% -$7.53M 0.19% 151
2016
Q3 		$19.7M Buy
695,009
+560,985
+419% +$16.2M 0.29% 108
2016
Q2 		$3.96M Buy
+134,024
New +$3.6M 0.07% 252
2015
Q4 		– Sell
-12,933
Closed -$272K – 830
2015
Q3 		$272K Sell
12,933
-289,164
-96% -$6.53M 0.01% 758
2015
Q2 		$7.11M Buy
302,097
+71,132
+31% +$1.89M 0.17% 185
2015
Q1 		$6.79M Buy
+230,965
New +$6.83M 0.16% 199
2014
Q3 		– Sell
-107,913
Closed -$3M – 857
2014
Q2 		$3M Buy
+107,913
New +$2.96M 0.09% 241

Other funds holding CDP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
EARNEST Partners
EARNEST Partners Atlanta, Georgia $27.7B AUM 52.44% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
CCM
Channing Capital Management Chicago, Illinois $4.34B AUM 37.08% 1-Year Est. Return
WHG
Westwood Holdings Group Dallas, Texas $13.3B AUM 29.38% 1-Year Est. Return

Martingale Asset Management's CDP Position: Q2 2026 in Review

Martingale Asset Management held its COPT Defense Properties (CDP) position steady in Q2 2026 at 43,948 shares worth $1.6M. The position accounts for 0.04% of the portfolio, ranked #437.

Martingale Asset Management first reported a position in CDP in Q2 2014 and has held it in 25 quarters since. The position peaked at $19.7M in Q3 2016. 326 funds tracked by Wall St. Rank hold CDP as of Q2 2026.

  • Martingale Asset Management held 43,948 shares of COPT Defense Properties worth $1.6M as of Q2 2026.
  • Martingale Asset Management left its COPT Defense Properties share count unchanged in Q2 2026.
  • COPT Defense Properties made up 0.04% of Martingale Asset Management's portfolio in Q2 2026, its #437 holding.
  • Martingale Asset Management first reported a position in COPT Defense Properties in Q2 2014 and has held it in 25 quarters since.
  • Martingale Asset Management's COPT Defense Properties position peaked at $19.7M in Q3 2016.
  • 326 funds tracked by Wall St. Rank held COPT Defense Properties as of Q2 2026.

Based on Martingale Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.