Boston Partners
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Boston Partners’s AllianceBernstein AB Stock Holding History

Boston Partners’s Portfolio AB Stock Details AB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-47,510
Closed -$1.83M – 768
2025
Q4 		$1.83M Buy
47,510
+6,178
+15% +$245K ﹤0.01% 576
2025
Q3 		$1.58M Buy
41,332
+4,068
+11% +$163K ﹤0.01% 587
2025
Q2 		$1.52M Sell
37,264
-358
-1% -$14K ﹤0.01% 561
2025
Q1 		$1.44M Sell
37,622
-1,167
-3% -$43.9K ﹤0.01% 527
2024
Q4 		$1.44M Sell
38,789
-1,326
-3% -$48.3K ﹤0.01% 528
2024
Q3 		$1.4M Sell
40,115
-3,101
-7% -$106K ﹤0.01% 562
2024
Q2 		$1.46M Sell
43,216
-2,677
-6% -$89.6K ﹤0.01% 542
2024
Q1 		$1.59M Sell
45,893
-1,571
-3% -$52.2K ﹤0.01% 530
2023
Q4 		$1.47M Sell
47,464
-2,611
-5% -$76.8K ﹤0.01% 527
2023
Q3 		$1.52M Sell
50,075
-8,057
-14% -$256K ﹤0.01% 514
2023
Q2 		$1.87M Sell
58,132
-3,811
-6% -$130K ﹤0.01% 486
2023
Q1 		$2.26M Sell
61,943
-5,310
-8% -$200K ﹤0.01% 454
2022
Q4 		$2.31M Sell
67,253
-4,896
-7% -$181K ﹤0.01% 438
2022
Q3 		$2.53M Sell
72,149
-2,414
-3% -$102K ﹤0.01% 432
2022
Q2 		$3.1M Sell
74,563
-1,067
-1% -$44.8K ﹤0.01% 400
2022
Q1 		$3.56M Sell
75,630
-681
-0.9% -$31.7K ﹤0.01% 411
2021
Q4 		$3.73M Hold
76,311
– – ﹤0.01% 397
2021
Q3 		$3.78M Hold
76,311
– – ﹤0.01% 400
2021
Q2 		$3.55M Sell
76,311
-317
-0.4% -$13.8K ﹤0.01% 397
2021
Q1 		$3.06M Sell
76,628
-2,746
-3% -$103K ﹤0.01% 429
2020
Q4 		$2.68M Buy
79,374
+10,489
+15% +$332K ﹤0.01% 404
2020
Q3 		$1.86M Sell
68,885
-1,372
-2% -$38.4K ﹤0.01% 431
2020
Q2 		$1.91M Buy
70,257
+8,268
+13% +$192K ﹤0.01% 429
2020
Q1 		$1.15M Sell
61,989
-295
-0.5% -$8.71K ﹤0.01% 502
2019
Q4 		$1.89M Buy
+62,284
New +$1.82M ﹤0.01% 500

Other funds holding AB

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
CAM
Cresset Asset Management Chicago, Illinois $27.6B AUM 31.92% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Boston Partners's AB Position: Q1 2026 in Review

Boston Partners sold out of AllianceBernstein (AB) in Q1 2026, closing a stake of 47,510 shares — an estimated $1.83M sold.

Boston Partners first reported a position in AB in Q4 2019 and held it in 25 quarters. The position peaked at $3.78M in Q3 2021. 285 funds tracked by Wall St. Rank hold AB as of Q1 2026.

  • Boston Partners reported no remaining AllianceBernstein position as of Q1 2026 after selling out during the quarter.
  • Boston Partners sold 47,510 AllianceBernstein shares in Q1 2026, an estimated $1.83M.
  • Boston Partners first reported a position in AllianceBernstein in Q4 2019 and held it in 25 quarters.
  • Boston Partners's AllianceBernstein position peaked at $3.78M in Q3 2021.
  • 285 funds tracked by Wall St. Rank held AllianceBernstein as of Q1 2026.

Based on Boston Partners's 13F filing for Q1 2026, filed 11 May 2026.