Skip to main content
AB logo

AB · Alliancebernstein Holding L.P. · Holdings

Track AB — free
$36.09 -0.29 (-0.80%) At close · Sep 11
Market Cap
$3.35B
Shares
93.08M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 292
Total Value: $457,882,723
Total Shares: 13,000,649
Showing 1–100 of 298 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 292 13F filers · Δ vs Mar 31, 2026
Top Holder
7.7%
Sep 2023 → Jun 2026 · range 7.7% – 17.3%
−0.5 pts
Top 5
29.2%
Sep 2023 → Jun 2026 · range 29.2% – 50.8%
−1.2 pts
Top 10
44.6%
Sep 2023 → Jun 2026 · range 44.6% – 64.1%
−2.4 pts
HHI
278
Sep 2023 → Jun 2026 · range 278 – 630
Broadly held−24

Quarterly Activity

vs Mar 31, 2026
New
33
Increased
94
Decreased
73
Sold Out
27
Unchanged
92
Holder count: +6
Institutional value: -7.1%
Shares held: -1.2%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 298
Export CSV
Holder Value (USD) % of 13F Shares Open
Key facts CIK 825313 CUSIP 01881G106 13F (30d) 92 filings 92 filers Visit website