SW · Smurfit Westrock plc · Shareholders & Ownership

$41.19 +0.35 (+0.86%) At close · Oct 20

S&P 500 member Russell 1000 member Rebalance outlook locked

Market Cap

$21.42B

524.52M

Volume · Oct 20 5.29M Avg daily vol (3M) 4.6M

Every disclosed holder of SW 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 SW

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)	656	506,669,656	96.60%	Yes
Insiders (Forms 3, 4, 5)	0	0	0.00%	No
13D/G-only blocks	0	0	0.00%	Yes
Remaining	—	17,853,252	3.40%	Rest
Registered funds (N-PORT, not summed)	240	106,383,998	20.28%	No

Shares outstanding: 524,522,908, the issuer's latest cover-page count restated onto today's split basis.

Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.

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 SW

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	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	45,496,899	8.67%	+692,070	Jun 30, 2026	carried, not yet filed for the newest quarter
1.1	iShares Russell 1000 Value ETF Fund S000004345 · Registered fund · Jun 30, 2026 iShares Trust, not summed	1,163,637	0.22%	-31,431	Jun 30, 2026	iShares Trust, not summed
1.2	iShares Global Timber & Forestry ETF Fund S000022500 · Registered fund · Jun 30, 2026 iShares Trust, not summed	410,520	0.08%	+83,324	Jun 30, 2026	iShares Trust, not summed
1.3	iShares MSCI USA Value Factor ETF Fund S000040205 · Registered fund · Jul 31, 2026 iShares Trust, not summed	388,491	0.07%	+7,327	Jul 31, 2026	iShares Trust, not summed
1.4	iShares Russell 1000 ETF Fund S000004347 · Registered fund · Jun 30, 2026 iShares Trust, not summed	363,550	0.07%	-6,006	Jun 30, 2026	iShares Trust, not summed
1.5	iShares MSCI ACWI ETF Fund S000021461 · Registered fund · Jul 31, 2026 iShares Trust, not summed	168,449	0.03%	-316	Jul 31, 2026	iShares Trust, not summed
2	Capital Research Global Investors 13F CIK 1422848 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	42,634,328	8.13%	+3,662,577	Jun 30, 2026	carried, not yet filed for the newest quarter
2.1	Capital Research Global Investors 13G CIK 1422848 · Investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	42,655,360	8.13%	+6,527,683	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
3	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	34,245,410	6.53%	+284,663	Jun 30, 2026	carried, not yet filed for the newest quarter
4	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	28,063,403	5.35%	+2,804,559	Jun 30, 2026	carried, not yet filed for the newest quarter
4.1	STATE STREET CORP 13G CIK 93751 · Bank · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	28,091,207	5.36%	—	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
5	Nuveen, LLC 13F CIK 1871926 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	24,812,775	4.73%	+222,089	Jun 30, 2026	carried, not yet filed for the newest quarter
5.1	College Retirement Equities Fund - Total Global Stock Account Fund S000005080 · Registered fund · Jun 30, 2026 College Retirement Equities Fund, not summed	10,776,688	2.05%	+266,662	Jun 30, 2026	College Retirement Equities Fund, not summed
5.2	College Retirement Equities Fund - Global Equities Account Fund S000005081 · Registered fund · Jun 30, 2026 College Retirement Equities Fund, not summed	3,072,908	0.59%	-444,652	Jun 30, 2026	College Retirement Equities Fund, not summed
5.3	Nuveen Large Cap Value Fund Fund S000005383 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	1,487,252	0.28%	+147,447	Jul 31, 2026	TIAA-CREF Funds, not summed
5.4	Nuveen International Equity Fund Fund S000005381 · Registered fund · Jul 31, 2026 TIAA-CREF Funds, not summed	1,216,183	0.23%	-49,278	Jul 31, 2026	TIAA-CREF Funds, not summed
5.5	Nuveen Dividend Value Fund Fund S000005579 · Registered fund · Jul 31, 2026 Nuveen Investment Funds, Inc., not summed	1,018,323	0.19%	+622,704	Jul 31, 2026	Nuveen Investment Funds, Inc., not summed
6	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	24,357,234	4.64%	+41,543	Jun 30, 2026	carried, not yet filed for the newest quarter
7	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	16,648,389	3.17%	+31,243	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
8	Capital World Investors 13F CIK 1422849 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	15,472,417	2.95%	+3,000,000	Jun 30, 2026	carried, not yet filed for the newest quarter
9	CAUSEWAY CAPITAL MANAGEMENT LLC 13F CIK 1165797 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	15,039,041	2.87%	-526,987	Jun 30, 2026	carried, not yet filed for the newest quarter
9.1	CAUSEWAY INTERNATIONAL VALUE FUND Fund S000011497 · Registered fund · Jun 30, 2026 CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed	5,571,516	1.06%	-19,958	Jun 30, 2026	CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed
9.2	CAUSEWAY INTERNATIONAL OPPORTUNITIES FUND Fund S000027244 · Registered fund · Jun 30, 2026 CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed	73,661	0.01%	-18,197	Jun 30, 2026	CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed
9.3	CAUSEWAY GLOBAL VALUE FUND Fund S000021937 · Registered fund · Jun 30, 2026 CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed	58,146	0.01%	-22,566	Jun 30, 2026	CAUSEWAY CAPITAL MANAGEMENT TRUST, not summed
10	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	14,544,325	2.77%	+278,822	Jun 30, 2026	carried, not yet filed for the newest quarter
11	VANGUARD 500 INDEX FUND Fund S000002839 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	13,595,864	2.59%	+320,117	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
12	FRANKLIN RESOURCES INC 13F CIK 38777 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	13,455,443	2.57%	+522,825	Jun 30, 2026	carried, not yet filed for the newest quarter
13	VANGUARD SMALL-CAP INDEX FUND Fund S000002845 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	12,027,141	2.29%	-16,424	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
14	Invesco Ltd. 13F CIK 914208 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	11,433,276	2.18%	+787,371	Jun 30, 2026	carried, not yet filed for the newest quarter
14.1	Invesco S&P 500 Equal Weight ETF Fund S000060812 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	4,783,736	0.91%	+784,742	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
14.2	Invesco S&P 500 Pure Value ETF Fund S000060792 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	573,636	0.11%	-81,934	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
14.3	Invesco S&P 500 Revenue ETF Fund S000064593 · Registered fund · May 31, 2026 Invesco Exchange-Traded Fund Trust II, not summed	329,746	0.06%	-26,541	May 31, 2026	Invesco Exchange-Traded Fund Trust II, not summed
14.4	Invesco Equally-Weighted S&P 500 Fund Fund S000027817 · Registered fund · May 31, 2026 AIM Counselor Series Trust (Invesco Counselor Series Trust), not summed	318,590	0.06%	-40,063	May 31, 2026	AIM Counselor Series Trust (Invesco Counselor Series Trust), not summed
14.5	Invesco S&P 500 Equal Weight Materials ETF Fund S000060816 · Registered fund · Jul 31, 2026 Invesco Exchange-Traded Fund Trust, not summed	167,959	0.03%	+7,248	Jul 31, 2026	Invesco Exchange-Traded Fund Trust, not summed
15	AMERIPRISE FINANCIAL INC 13F CIK 820027 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	9,947,344	1.90%	+1,353,530	Jun 30, 2026	carried, not yet filed for the newest quarter
16	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	9,903,796	1.89%	+1,080,775	Jun 30, 2026	carried, not yet filed for the newest quarter
17	NORGES BANK 13F CIK 1374170 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	9,884,546	1.88%	—	Jun 30, 2026	carried, not yet filed for the newest quarter
18	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	7,707,307	1.47%	+1,736,269	Jun 30, 2026	carried, not yet filed for the newest quarter
19	VANGUARD SMALL-CAP VALUE INDEX FUND Fund S000002847 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	7,619,281	1.45%	-49,853	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
20	FMR LLC 13F CIK 315066 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	7,499,469	1.43%	-2,592,598	Jun 30, 2026	carried, not yet filed for the newest quarter
21	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	7,286,056	1.39%	+1,310,278	Jun 30, 2026	carried, not yet filed for the newest quarter
22	DEUTSCHE BANK AG\ 13F CIK 948046 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	6,817,187	1.30%	+287,637	Jun 30, 2026	carried, not yet filed for the newest quarter
23	Trinity Street Asset Management LLP 13F CIK 1592579 · Registered investment adviser · Sep 30, 2026	5,886,975	1.12%	+625,420	Sep 30, 2026
24	Orbis Allan Gray Ltd 13F CIK 1663865 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	5,881,487	1.12%	-7,893,567	Jun 30, 2026	carried, not yet filed for the newest quarter
25	BANK OF AMERICA CORP /DE/ 13F CIK 70858 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	5,758,154	1.10%	+297,991	Jun 30, 2026	carried, not yet filed for the newest quarter
26	NORDEA INVESTMENT MANAGEMENT AB 13F CIK 1218210 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	5,423,106	1.03%	-594,527	Jun 30, 2026	carried, not yet filed for the newest quarter
27	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 13F CIK 1694217 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	5,312,463	1.01%	-5,365,960	Jun 30, 2026	carried, not yet filed for the newest quarter
28	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	5,215,798	0.99%	+367,668	Jun 30, 2026	carried, not yet filed for the newest quarter
28.1	Dimensional U.S. Core Equity 2 ETF Fund S000070903 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	712,763	0.14%	+43,039	Jul 31, 2026	Dimensional ETF Trust, not summed
28.2	Dimensional U.S. Marketwide Value ETF Fund S000075030 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	337,808	0.06%	+1,683	Jul 31, 2026	Dimensional ETF Trust, not summed
28.3	Dimensional US Large Cap Value ETF Fund S000078987 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	207,738	0.04%	+46,696	Jul 31, 2026	Dimensional ETF Trust, not summed
28.4	Dimensional U.S. Equity Market ETF Fund S000070902 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	162,621	0.03%	+4,894	Jul 31, 2026	Dimensional ETF Trust, not summed
28.5	Dimensional US Core Equity Market ETF Fund S000069432 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	121,482	0.02%	+5,058	Jul 31, 2026	Dimensional ETF Trust, not summed
29	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	4,789,400	0.91%	+83,419	Jun 30, 2026	carried, not yet filed for the newest quarter
29.1	Stock Index Fund Fund S000001247 · Registered fund · Jun 30, 2026 Northern Funds, not summed	154,885	0.03%	+14,795	Jun 30, 2026	Northern Funds, not summed
29.2	Active M International Equity Fund Fund S000012492 · Registered fund · Jun 30, 2026 Northern Funds, not summed	42,317	0.01%	-147	Jun 30, 2026	Northern Funds, not summed
29.3	World Selection Index Fund Fund S000019579 · Registered fund · Jun 30, 2026 Northern Funds, not summed	24,833	0.00%	+1,088	Jun 30, 2026	Northern Funds, not summed
30	CANADA PENSION PLAN INVESTMENT BOARD 13F CIK 1283718 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	4,639,784	0.88%	+882,675	Jun 30, 2026	carried, not yet filed for the newest quarter
31	Legal & General Group Plc 13F CIK 764068 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	4,458,285	0.85%	-26,154	Jun 30, 2026	carried, not yet filed for the newest quarter
32	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	3,654,960	0.70%	-348,433	Jun 30, 2026	carried, not yet filed for the newest quarter
33	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,653,945	0.70%	+115,365	Jun 30, 2026	carried, not yet filed for the newest quarter
34	JPMORGAN CHASE & CO 13F CIK 19617 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	3,219,792	0.61%	-1,190,218	Jun 30, 2026	carried, not yet filed for the newest quarter
35	Artemis Investment Management LLP 13F CIK 1535385 · Non-US institution · Sep 30, 2026	3,214,979	0.61%	+2,822,720	Sep 30, 2026
36	Amundi 13F CIK 1330387 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	3,008,141	0.57%	-956,532	Jun 30, 2026	carried, not yet filed for the newest quarter
37	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	2,944,266	0.56%	+2,774	Jun 30, 2026	carried, not yet filed for the newest quarter
38	VANGUARD INSTITUTIONAL INDEX FUND Fund S000002853 · Registered fund · Jun 30, 2026 VANGUARD INSTITUTIONAL INDEX FUNDS, not summed	2,846,874	0.54%	-95,874	Jun 30, 2026	VANGUARD INSTITUTIONAL INDEX FUNDS, not summed
39	AQR CAPITAL MANAGEMENT LLC 13F CIK 1167557 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,802,631	0.53%	-2,240,583	Jun 30, 2026	carried, not yet filed for the newest quarter
40	Maple Rock Capital Partners Inc. 13F CIK 1658363 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,608,298	0.50%	+2,608,298	Jun 30, 2026	carried, not yet filed for the newest quarter
41	Ruffer LLP 13F CIK 1426859 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,438,889	0.47%	-347,308	Jun 30, 2026	carried, not yet filed for the newest quarter
42	THOMPSON SIEGEL & WALMSLEY LLC 13F CIK 1008322 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,394,335	0.46%	-50,900	Jun 30, 2026	carried, not yet filed for the newest quarter
43	Mirova US LLC 13F CIK 1802900 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,363,387	0.45%	+2,363,387	Jun 30, 2026	carried, not yet filed for the newest quarter
44	Nuveen Dividend Growth Fund Fund S000008519 · Registered fund · Jul 31, 2026 Nuveen Investment Trust II, not summed	2,109,246	0.40%	-89,672	Jul 31, 2026	Nuveen Investment Trust II, not summed
45	VANGUARD HIGH DIVIDEND YIELD INDEX FUND Fund S000014011 · Registered fund · Jul 31, 2026 VANGUARD WHITEHALL FUNDS, not summed	2,102,150	0.40%	+48,125	Jul 31, 2026	VANGUARD WHITEHALL FUNDS, not summed
46	MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 13F CIK 912938 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,049,143	0.39%	-338,191	Jun 30, 2026	carried, not yet filed for the newest quarter
47	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,017,654	0.38%	+1,520,962	Jun 30, 2026	carried, not yet filed for the newest quarter
48	Jupiter Topco LLC 13F CIK 2146052 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,967,204	0.38%	+1,754,693	Jun 30, 2026	carried, not yet filed for the newest quarter
49	Alberta Investment Management Corp 13F CIK 1463559 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	1,930,917	0.37%	-13,319	Jun 30, 2026	carried, not yet filed for the newest quarter
50	BNP PARIBAS ARBITRAGE, SA 13F CIK 1166588 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	1,911,445	0.36%	+610,594	Jun 30, 2026	carried, not yet filed for the newest quarter

44 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 774 holders

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Key facts CIK 2005951 CUSIP G8267P108 13F (30d) 120 filings 108 filers Visit website Investor relations