WTBA · West Bancorporation Inc · Shareholders & Ownership

$30.20 -0.38 (-1.24%) At close · Nov 12 Q1 2026 earnings call transcript

Russell 2000 member Rebalance outlook locked

Market Cap

$514.72M

17.04M

Volume · Nov 12 94.67K Avg daily vol (3M) 62.41K

Every disclosed holder of WTBA in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns WTBA

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	117	8,848,000	51.91%	Yes
Insiders (Forms 3, 4, 5)	14	1,006,330	5.90%	Yes
13D/G-only blocks	0	0	0.00%	Yes
Remaining	—	7,189,413	42.18%	Rest
Registered funds (N-PORT, not summed)	159	4,752,491	27.88%	No

Shares outstanding: 17,043,743, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of WTBA

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	FMR LLC 13F CIK 315066 · Holding company · Sep 30, 2026	1,509,794	8.86%	+66,217	Sep 30, 2026
1.1	Fidelity Low-Priced Stock Fund Fund S000007152 · Registered fund · Jul 31, 2026 Fidelity Puritan Trust, not summed	596,920	3.50%	-801	Jul 31, 2026	Fidelity Puritan Trust, not summed
1.2	Strategic Advisers Fidelity U.S. Total Stock Fund Fund S000061481 · Registered fund · Aug 31, 2026 Fidelity Rutland Square Trust II, not summed	222,200	1.30%	+94,100	Aug 31, 2026	Fidelity Rutland Square Trust II, not summed
1.3	Fidelity Small Cap Index Fund Fund S000033638 · Registered fund · Jul 31, 2026 Fidelity Salem Street Trust, not summed	172,955	1.01%	+20,835	Jul 31, 2026	Fidelity Salem Street Trust, not summed
1.4	Fidelity Series Intrinsic Opportunities Fund Fund S000039222 · Registered fund · Jul 31, 2026 Fidelity Puritan Trust, not summed	164,600	0.97%	0	Jul 31, 2026	Fidelity Puritan Trust, not summed
1.5	Fidelity Low-Priced Stock K6 Fund Fund S000057291 · Registered fund · Jul 31, 2026 Fidelity Puritan Trust, not summed	109,290	0.64%	+801	Jul 31, 2026	Fidelity Puritan Trust, not summed
2	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,344,061	7.89%	+167,061	Jun 30, 2026	carried, not yet filed for the newest quarter
2.1	iShares Russell 2000 ETF Fund S000004344 · Registered fund · Jun 30, 2026 iShares Trust, not summed	437,354	2.57%	+41,302	Jun 30, 2026	iShares Trust, not summed
2.2	iShares Russell 2000 Value ETF Fund S000004342 · Registered fund · Jun 30, 2026 iShares Trust, not summed	139,448	0.82%	+31,377	Jun 30, 2026	iShares Trust, not summed
2.3	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	53,524	0.31%	+15,106	Jun 30, 2026	iShares Trust, not summed
2.4	Master Small Cap Index Series Fund S000002716 · Registered fund · Jun 30, 2026 Quantitative Master Series LLC, not summed	30,340	0.18%	+4,494	Jun 30, 2026	Quantitative Master Series LLC, not summed
2.5	iShares Russell 2000 Growth ETF Fund S000004343 · Registered fund · Jun 30, 2026 iShares Trust, not summed	25,370	0.15%	+6,077	Jun 30, 2026	iShares Trust, not summed
3	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Sep 30, 2026	659,450	3.87%	+10,869	Sep 30, 2026
3.1	U.S. Targeted Value Portfolio Fund S000000970 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	113,362	0.67%	+2,538	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
3.2	Dimensional U.S. Targeted Value ETF Fund S000070901 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	93,612	0.55%	-117	Jul 31, 2026	Dimensional ETF Trust, not summed
3.3	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	83,604	0.49%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
3.4	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	75,240	0.44%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
3.5	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	56,587	0.33%	+834	Jul 31, 2026	Dimensional ETF Trust, not summed
4	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	647,004	3.80%	-54,068	Jun 30, 2026	carried, not yet filed for the newest quarter
5	AMERICAN CENTURY COMPANIES INC 13F CIK 748054 · Unknown · Sep 30, 2026	484,657	2.84%	+106,830	Sep 30, 2026
6	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	459,454	2.70%	-46,787	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
7	WEST BANCORPORATION INC 13F CIK 1166928 · Bank · Sep 30, 2026	413,011	2.42%	-2,400	Sep 30, 2026
8	Aptus Capital Advisors, LLC 13F CIK 1664193 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	411,047	2.41%	+2,479	Jun 30, 2026	carried, not yet filed for the newest quarter
8.1	Opus Small Cap Value ETF Fund S000062252 · Registered fund · Jul 31, 2026 ETF Series Solutions, not summed	434,551	2.55%	+24,795	Jul 31, 2026	ETF Series Solutions, not summed
9	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Sep 30, 2026	390,022	2.29%	-5,327	Sep 30, 2026
10	Avantis U.S. Small Cap Value ETF Fund S000066459 · Registered fund · Aug 31, 2026 American Century ETF Trust, not summed	387,405	2.27%	+92,381	Aug 31, 2026	American Century ETF Trust, not summed
11	STATE STREET CORP 13F CIK 93751 · Bank · Sep 30, 2026	350,944	2.06%	+6,214	Sep 30, 2026
11.1	State Street(R) SPDR(R) US Small Cap Low Volatility Index ETF Fund S000039795 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	23,486	0.14%	-7,164	Jun 30, 2026	SPDR SERIES TRUST, not summed
11.2	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	5,200	0.03%	0	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
11.3	State Street Total Return V.I.S. Fund Fund S000001637 · Registered fund · Jun 30, 2026 STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed	335	0.00%	0	Jun 30, 2026	STATE STREET VARIABLE INSURANCE SERIES FUNDS INC, not summed
11.4	State Street Balanced Index Fund Fund S000082802 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	134	0.00%	0	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
12	NELSON DAVID D Insider CIK 1487136 · Mar 25, 2026 Director, CEO & PRESIDENT, issuer-wide	256,492	1.50%	-7,626	Mar 25, 2026	Director, CEO & PRESIDENT, issuer-wide
13	Legacy Bridge, LLC 13F CIK 1689144 · Registered investment adviser · Sep 30, 2026	212,579	1.25%	-13,000	Sep 30, 2026
14	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	181,385	1.06%	+10,025	Jun 30, 2026	carried, not yet filed for the newest quarter
15	WINTERBOTTOM BRAD L Insider CIK 1247383 · Mar 25, 2026 EXECUTIVE VICE PRESIDENT, issuer-wide	181,254	1.06%	-6,881	Mar 25, 2026	EXECUTIVE VICE PRESIDENT, issuer-wide
16	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	173,873	1.02%	-4,878	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
17	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Sep 30, 2026	166,152	0.97%	-5,600	Sep 30, 2026
18	OLAFSON HARLEE Insider CIK 1498467 · Mar 25, 2026 CHIEF RISK OFFICER, issuer-wide	156,798	0.92%	-7,053	Mar 25, 2026	CHIEF RISK OFFICER, issuer-wide
19	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	135,265	0.79%	+49,286	Jun 30, 2026	carried, not yet filed for the newest quarter
20	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	128,438	0.75%	+8,886	Jun 30, 2026	carried, not yet filed for the newest quarter
20.1	Small Cap Index Fund Fund S000001245 · Registered fund · Jun 30, 2026 Northern Funds, not summed	7,544	0.04%	0	Jun 30, 2026	Northern Funds, not summed
20.2	Small Cap Core Fund Fund S000001244 · Registered fund · Jun 30, 2026 Northern Funds, not summed	797	0.00%	-6	Jun 30, 2026	Northern Funds, not summed
21	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	108,223	0.64%	+37,853	Jun 30, 2026	carried, not yet filed for the newest quarter
22	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	104,865	0.62%	+17,261	Jun 30, 2026	carried, not yet filed for the newest quarter
23	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	102,011	0.60%	+5,516	Jun 30, 2026	carried, not yet filed for the newest quarter
24	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Sep 30, 2026	93,329	0.55%	+828	Sep 30, 2026
25	VANGUARD RUSSELL 2000 INDEX FUND Fund S000030003 · Registered fund · Aug 31, 2026 VANGUARD SCOTTSDALE FUNDS, not summed	89,021	0.52%	+11,145	Aug 31, 2026	VANGUARD SCOTTSDALE FUNDS, not summed
26	Peters Bradley P Insider CIK 1855239 · Mar 25, 2026 Executive Vice President, issuer-wide	86,524	0.51%	-6,830	Mar 25, 2026	Executive Vice President, issuer-wide
27	Creative Planning 13F CIK 1540235 · Registered investment adviser · Sep 30, 2026	73,900	0.43%	+73,900	Sep 30, 2026
28	GULLING DOUGLAS R Insider CIK 1247350 · Apr 23, 2026 Director, issuer-wide	73,768	0.43%	+1,430	Apr 23, 2026	Director, issuer-wide
29	FIRST TRUST ADVISORS LP 13F CIK 1125816 · Registered investment adviser · Sep 30, 2026	72,646	0.43%	+72,646	Sep 30, 2026
29.1	First Trust NASDAQ ABA Community Bank Index Fund Fund S000026211 · Registered fund · Jun 30, 2026 First Trust Exchange-Traded Fund, not summed	6,002	0.04%	+29	Jun 30, 2026	First Trust Exchange-Traded Fund, not summed
30	FUNK JANE M Insider CIK 1488571 · Mar 25, 2026 CFO, issuer-wide	71,737	0.42%	-6,752	Mar 25, 2026	CFO, issuer-wide
31	Qube Research & Technologies Ltd 13F CIK 1729829 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	71,163	0.42%	+71,163	Jun 30, 2026	carried, not yet filed for the newest quarter
32	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	70,379	0.41%	+10,452	Jun 30, 2026	carried, not yet filed for the newest quarter
32.1	Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Fund S000048296 · Registered fund · Aug 31, 2026 Goldman Sachs ETF Trust, not summed	21,502	0.13%	+1,810	Aug 31, 2026	Goldman Sachs ETF Trust, not summed
32.2	Goldman Sachs Small Cap Value Insights Fund Fund S000014929 · Registered fund · Jul 31, 2026 Goldman Sachs Trust, not summed	15,875	0.09%	—	Jul 31, 2026	Goldman Sachs Trust, not summed
32.3	Goldman Sachs Absolute Return Tracker Fund Fund S000020314 · Registered fund · Aug 31, 2026 GOLDMAN SACHS TRUST, not summed	12,725	0.07%	+1,813	Aug 31, 2026	GOLDMAN SACHS TRUST, not summed
33	PRICE T ROWE ASSOCIATES INC /MD/ 13F CIK 80255 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	65,733	0.39%	+14,759	Jun 30, 2026	carried, not yet filed for the newest quarter
33.1	T. Rowe Price Extended Equity Market Index Fund Fund S000002090 · Registered fund · Jun 30, 2026 T. ROWE PRICE INDEX TRUST, INC., not summed	11,401	0.07%	0	Jun 30, 2026	T. ROWE PRICE INDEX TRUST, INC., not summed
33.2	T. Rowe Price Small-Cap Index Fund Fund S000051327 · Registered fund · Jun 30, 2026 T. ROWE PRICE INDEX TRUST, INC., not summed	2,341	0.01%	+678	Jun 30, 2026	T. ROWE PRICE INDEX TRUST, INC., not summed
34	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 13F CIK 1164508 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	57,759	0.34%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
35	MILLIGAN GEORGE D Insider CIK 1023710 · Nov 24, 2025 Director, issuer-wide	53,195	0.31%	-15,826	Nov 24, 2025	Director, issuer-wide
36	Quantinno Capital Management LP 13F CIK 1759654 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	51,771	0.30%	+17,291	Jun 30, 2026	carried, not yet filed for the newest quarter
37	Trexquant Investment LP 13F CIK 1633445 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	49,648	0.29%	+30,014	Jun 30, 2026	carried, not yet filed for the newest quarter
38	McMurray Sean Patrick Insider CIK 1575421 · Apr 23, 2026 Director, issuer-wide	48,560	0.28%	+1,430	Apr 23, 2026	Director, issuer-wide
39	AQR CAPITAL MANAGEMENT LLC 13F CIK 1167557 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	45,508	0.27%	+17,794	Jun 30, 2026	carried, not yet filed for the newest quarter
40	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	44,310	0.26%	+4,438	Jun 30, 2026	carried, not yet filed for the newest quarter
40.1	Schwab Small-Cap Index Fund Fund S000005912 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	37,714	0.22%	+4,191	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
40.2	Schwab Total Stock Market Index Fund Fund S000005913 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	6,294	0.04%	0	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
41	UBS Group AG 13F CIK 1610520 · Bank · Sep 30, 2026	35,787	0.21%	+9,328	Sep 30, 2026
42	Basepoint Wealth LLC 13F CIK 2088236 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	35,164	0.21%	-121	Jun 30, 2026	carried, not yet filed for the newest quarter
43	PANAGORA ASSET MANAGEMENT INC 13F CIK 883677 · Registered investment adviser · Sep 30, 2026	33,977	0.20%	+5,744	Sep 30, 2026
44	ACADIAN ASSET MANAGEMENT LLC 13F CIK 916542 · Unknown · Sep 30, 2026	33,807	0.20%	-8,249	Sep 30, 2026
45	Nuveen, LLC 13F CIK 1871926 · Unknown · Sep 30, 2026	32,542	0.19%	+301	Sep 30, 2026
45.1	Nuveen Small Cap Blend Index Fund Fund S000005367 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	20,822	0.12%	+4,439	Jul 31, 2026	TIAA-CREF Funds, not summed
45.2	Nuveen Equity Index Fund Fund S000005360 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	8,510	0.05%	0	Jul 31, 2026	TIAA-CREF Funds, not summed
45.3	TIAA Separate Account VA-1 - Stock Index Account Fund S000005098 · Registered fund · Jun 30, 2026 TIAA Separate Account VA-1, not summed	597	0.00%	0	Jun 30, 2026	TIAA Separate Account VA-1, not summed
45.4	Nuveen Life Stock Index Fund Fund S000005094 · Registered fund · Jun 30, 2026 TIAA-CREF Life Funds, not summed	239	0.00%	0	Jun 30, 2026	TIAA-CREF Life Funds, not summed
46	LOS ANGELES CAPITAL MANAGEMENT LLC 13F CIK 1177206 · Registered investment adviser · Sep 30, 2026	32,265	0.19%	+8,600	Sep 30, 2026
47	Foster Group, Inc. 13F CIK 1841544 · Registered investment adviser · Sep 30, 2026	30,667	0.18%	0	Sep 30, 2026
48	Mutual Advisors, LLC 13F CIK 1694080 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	28,285	0.17%	-268	Jun 30, 2026	carried, not yet filed for the newest quarter
49	WisdomTree U.S. SmallCap Dividend Fund Fund S000012394 · Registered fund · Jun 30, 2026 WisdomTree Trust, not summed	28,113	0.16%	-130	Jun 30, 2026	WisdomTree Trust, not summed
50	ALLIANCEBERNSTEIN L.P. 13F CIK 1109448 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	27,816	0.16%	+230	Jun 30, 2026	carried, not yet filed for the newest quarter

22 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 229 holders

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Key facts CIK 1166928 CUSIP 95123P106 13F (30d) 75 filings 62 filers Visit website Investor relations