AllianceBernstein Holding L.P. - Limited Partnership
US ˙ NYSE ˙ US01881G1067

SecurityAB / AllianceBernstein Holding L.P. - Limited Partnership
InstitutionBoston Partners
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Boston Partners closes position in AB / AllianceBernstein Holding L.P. - Limited Partnership

On May 11, 2026 - Boston Partners filed a 13F-HR form disclosing ownership of 0 shares of AllianceBernstein Holding L.P. - Limited Partnership (US:AB) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 47,510 shares of AllianceBernstein Holding L.P. - Limited Partnership. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 0 -100.00 0
2026-02-13 2025-12-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 47,510 6,178 14.95 1,828 15.77
2025-11-13 2025-09-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 41,332 4,068 10.92 1,580 3.81 0.0016
2025-08-12 2025-06-30 13F/A-1 ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 37,264 -358 -0.95 1,521 5.55 0.0017
2025-08-07 2025-06-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 37,264 -358 1,521 0.0007
2025-05-13 2025-03-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 37,622 -1,167 -3.01 1,441 0.21 0.0017
2025-02-11 2024-12-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 38,789 -1,326 -3.31 1,439 2.79 0.0017
2024-11-12 2024-09-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 40,115 -3,101 -7.18 1,400 -4.18 0.0017
2024-08-14 2024-06-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 43,216 -2,677 -5.83 1,460 -8.41 0.0018
2024-05-28 2024-03-31 13F/A-1 ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 45,893 -1,571 -3.31 1,594 8.29 0.0019
2024-05-13 2024-03-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 45,893 -1,571 1,594 0.0008
2024-02-07 2023-12-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 47,464 -2,611 -5.21 1,473 -3.09 0.0020
2023-11-08 2023-09-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 50,075 -8,057 -13.86 1,520 -18.73 0.0021
2023-08-10 2023-06-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 58,132 -3,811 -6.15 1,870 -17.45 0.0025
2023-05-09 2023-03-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 61,943 -5,310 -7.90 2,265 -2.03 0.0031
2023-02-08 2022-12-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 67,253 -4,896 -6.79 2,311 -8.66 0.0031
2022-11-09 2022-09-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 72,149 -2,414 -3.24 2,530 -18.39 0.0037
2022-08-10 2022-06-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 74,563 -1,067 -1.41 3,100 -12.82 0.0043
2022-05-10 2022-03-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 75,630 -681 -0.89 3,556 -4.59 0.0043
2022-02-04 2021-12-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 76,311 0 0.00 3,727 -1.51 0.0045
2021-11-05 2021-09-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 76,311 0 0.00 3,784 6.50 0.0048
2021-08-12 2021-06-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 76,311 -317 -0.41 3,553 15.96 0.0045
2021-05-10 2021-03-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 76,628 -2,746 -3.46 3,064 14.33 0.0041
2021-02-10 2020-12-31 13F/A-1 ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 79,374 10,489 15.23 2,680 43.85 0.0042
2021-02-04 2020-12-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 79,374 10,489 2,680 1,607.8407
2020-11-13 2020-09-30 13F/A-1 ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 68,885 -1,372 -1.95 1,863 -2.66 0.0034
2020-11-09 2020-09-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 70,257 0 1,914 1,405.1040
2020-08-12 2020-06-30 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 70,257 8,268 13.34 1,914 66.15 0.0035
2020-05-13 2020-03-31 13F ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 61,989 -295 -0.47 1,152 -38.89 0.0023
2020-02-06 2019-12-31 13F/A-1 ALLIANCEBERNSTEIN HOLDING UNIT LTD PARTN 01881G106 62,284 62,284 1,885 0.0025
2020-02-05 2019-12-31 13F ALLIANCEBERNSTEIN HOLDING UNIT LTD PARTN 01881G106 62,284 1,885 0.0029
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.