ALLIANCEBERNSTEIN HLDG L P (AB): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in AB · Financials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders

13F filers

Aggregate Value

$4.0M

Across holders

Last Price

$35.30

2026-10-08

Sector

Financials

GICS

Quarterly fund activity0 increased3 reduced0 exited

Institutional Holders of AB

↗

3 holders

Manager⇅	Type⇅	Shares⇅	Market Value▼	% of Total⇅	% of Portfolio⇅	Action⇅	QoQ Change⇅	Quarter⇅
Rockefeller Capital Management L.P. CIK 0001739439	Hedge Fund	48K	$1.7M	42.5%	0.0%	Reduced	$-85K	Q2 2026
CITADEL ADVISORS LLC CIK 0001423053	Hedge Fund	36K	$1.3M	31.8%	0.0%	Reduced	$-173K	Q2 2026
GAMCO INVESTORS, INC. ET AL CIK 0000807249	Institutional Manager	29K	$1.0M	25.7%	0.0%	Reduced	$-88K	Q2 2026

Rockefeller Capital Management L.P.Reduced

Hedge Fund

$1.7M· 42.5% of total· 0.0% port· 48K sh· $-85K QoQ· Q2 2026

CITADEL ADVISORS LLCReduced

Hedge Fund

$1.3M· 31.8% of total· 0.0% port· 36K sh· $-173K QoQ· Q2 2026

GAMCO INVESTORS, INC. ET ALReduced

Institutional Manager

$1.0M· 25.7% of total· 0.0% port· 29K sh· $-88K QoQ· Q2 2026

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