Stock Ownership/WTBA

WEST BANCORPORATION INC (WTBA): Ownership & Insider Activity

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

Reported Holders
10
13F filers
Aggregate Value
$17.6M
Across holders
Last Price
$28.43
2026-08-24
Sector
Financials
GICS
Quarterly fund activity7 increased1 reduced1 exited
Full exits: MARSHALL WACE, LLP
Institutional Holders of WTBA
↗
10 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund172K$4.6M25.9%0.0%Reduced$-284KQ2 2026
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund135K$3.6M20.4%0.0%Added+$1.3MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund108K$2.9M16.3%0.0%Added$-540KQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund71K$1.9M10.7%0.0%Added—Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund58K$1.5M8.7%0.0%Unchanged+$0Q2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund46K$1.2M6.9%0.0%Added+$1.2MQ2 2026
Squarepoint Ops LLC
CIK 0001642575
Hedge Fund37K$970K5.5%0.0%Added+$745KQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund27K$720K4.1%0.0%Added+$428KQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund8K$216K1.2%0.0%Added—Q2 2026
Rockefeller Capital Management L.P.
CIK 0001739439
Hedge Fund2K$61K0.3%0.0%Unchanged$-37KQ2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$4.6M· 25.9% of total· 0.0% port· 172K sh· $-284K QoQ· Q2 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$3.6M· 20.4% of total· 0.0% port· 135K sh· +$1.3M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$2.9M· 16.3% of total· 0.0% port· 108K sh· $-540K QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$1.9M· 10.7% of total· 0.0% port· 71K sh· — QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPUnchanged
Hedge Fund
$1.5M· 8.7% of total· 0.0% port· 58K sh· +$0 QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$1.2M· 6.9% of total· 0.0% port· 46K sh· +$1.2M QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$970K· 5.5% of total· 0.0% port· 37K sh· +$745K QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$720K· 4.1% of total· 0.0% port· 27K sh· +$428K QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$216K· 1.2% of total· 0.0% port· 8K sh· — QoQ· Q2 2026
Rockefeller Capital Management L.P.Unchanged
Hedge Fund
$61K· 0.3% of total· 0.0% port· 2K sh· $-37K QoQ· Q2 2026
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