Company · Ownership research

Simply Good Foods Co SMPL

CIK 0001702744 · CUSIP 82900L102

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 82900L102 (SMPL), not CUSIP 82900L902 (SMPL), CUSIP 82900L952 (SMPL), and does not merge CUSIPs.

This page lists the top 20 of 278 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	BlackRock, Inc. CIK 2012383 · View history	$187.69M 13,079,538 shares	0.00%	-739.25K(-5.30%)Reduced	SEC filing ↗ May 13, 2026	▾
02	VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history	$79.84M 5,563,881 shares	0.00%	—	SEC filing ↗ May 8, 2026	▾
03	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history	$54.11M 3,771,064 shares	0.00%	—	SEC filing ↗ May 15, 2026	▾
04	Boston Trust Walden Corp CIK 1534866 · View history	$52.17M 3,635,464 shares	0.43%	+330.33K(+10.00%)Added	SEC filing ↗ Apr 24, 2026	▾
05	STATE STREET CORP CIK 93751 · View history	$48.34M 3,368,524 shares	0.00%	-170.14K(-4.80%)Reduced	SEC filing ↗ May 15, 2026	▾
06	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$43.14M 3,006,266 shares	0.01%	-966.92K(-24.30%)Reduced	SEC filing ↗ May 7, 2026	▾
07	River Road Asset Management, LLC CIK 1341401 · View history	$43.04M 2,999,314 shares	0.49%	+1.41M(+89.10%)Added	SEC filing ↗ Apr 30, 2026	▾
08	FMR LLC CIK 315066 · View history	$40.48M 2,820,638 shares	0.00%	-2.67M(-48.70%)Reduced	SEC filing ↗ May 15, 2026	▾
09	SILVERCREST ASSET MANAGEMENT GROUP LLC CIK 1232395 · View history	$32.33M 2,252,936 shares	0.23%	+405.01K(+21.90%)Added	SEC filing ↗ May 15, 2026	▾
10	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$31.64M 2,204,463 shares	0.00%	-128.52K(-5.50%)Reduced	SEC filing ↗ May 15, 2026	▾
11	LSV ASSET MANAGEMENT CIK 1050470 · View history	$29.53M 2,057,900 shares	0.06%	+2.06MNew	SEC filing ↗ May 11, 2026	▾
12	FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · View history	$27.47M 1,914,302 shares	0.09%	+5.38K(+0.30%)Added	SEC filing ↗ May 14, 2026	▾
13	WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC CIK 1644956 · View history	$27.42M 1,910,640 shares	0.09%	-214.00K(-10.10%)Reduced	SEC filing ↗ May 8, 2026	▾
14	T. Rowe Price Investment Management, Inc. CIK 1897612 · View history	$23.83M 1,660,555 shares	0.02%	-235.27K(-12.40%)Reduced	SEC filing ↗ May 15, 2026	▾
15	MORGAN STANLEY CIK 895421 · View history	$22.40M 1,560,992 shares	0.00%	-391.72K(-20.10%)Reduced	SEC filing ↗ May 15, 2026	▾
16	WELLINGTON MANAGEMENT GROUP LLP CIK 902219 · View history	$21.84M 1,522,041 shares	0.00%	+388.72K(+34.30%)Added	SEC filing ↗ May 15, 2026	▾
17	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$21.13M 1,472,753 shares	0.01%	+946.22K(+179.70%)Added	SEC filing ↗ May 14, 2026	▾
18	AMERIPRISE FINANCIAL INC CIK 820027 · Amended · View history	$18.08M 1,259,785 shares	0.00%	+414.60K(+49.10%)Added	SEC filing ↗ Jul 17, 2026	▾
19	CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history	$17.39M 1,211,879 shares	0.00%	+46.29K(+4.00%)Added	SEC filing ↗ May 15, 2026	▾
20	BROWN ADVISORY INC CIK 1345929 · View history	$16.64M 1,159,380 shares	0.03%	+1.16MNew	SEC filing ↗ May 15, 2026	▾

Showing 20 / 278 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

278

Cancelled or null records excluded

Disclosed shares

89,530,805

Not deduplicated across managers

Disclosed value

$1.29B

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Simply Good Foods Co · Q1 2026

Explore all 278 reporting institutions.

This page includes 20 of 278 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.