Company · Ownership research

HENRY SCHEIN INC HSIC

CIK 0001000228 · CUSIP 806407102

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 806407102 (HSIC), not CUSIP 806407902 (HSIC), CUSIP 806407952 (HSIC), and does not merge CUSIPs.

This page lists the top 20 of 285 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	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$295.87M 3,523,446 shares	0.05%	+129.20K(+3.80%)Added	SEC filing ↗ Nov 4, 2026	▾
02	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$227.74M 2,716,833 shares	0.01%	-12.20K(-0.40%)Reduced	SEC filing ↗ Nov 6, 2026	▾
03	Swedbank AB CIK 946431 · View history	$87.50M 1,042,031 shares	0.07%	-268.79K(-20.50%)Reduced	SEC filing ↗ Oct 27, 2026	▾
04	PZENA INVESTMENT MANAGEMENT LLC CIK 1027796 · View history	$71.09M 846,580 shares	0.21%	-14.15K(-1.60%)Reduced	SEC filing ↗ Oct 30, 2026	▾
05	STALEY CAPITAL ADVISERS INC CIK 1106565 · View history	$55.81M 664,698 shares	2.09%	+3.15K(+0.50%)Added	SEC filing ↗ Nov 6, 2026	▾
06	Bank of New York Mellon Corp CIK 1390777 · View history	$40.59M 483,366 shares	0.01%	-22.63K(-4.50%)Reduced	SEC filing ↗ Nov 5, 2026	▾
07	DEUTSCHE BANK AG\ CIK 948046 · View history	$38.15M 454,321 shares	0.01%	+16.41K(+3.70%)Added	SEC filing ↗ Nov 6, 2026	▾
08	Aberdeen Group plc CIK 1716774 · View history	$38.14M 41,354 shares	0.05%	+37.04K(+858.80%)Added	SEC filing ↗ Nov 6, 2026	▾
09	THOMPSON SIEGEL & WALMSLEY LLC CIK 1008322 · View history	$37.39M 445,254 shares	0.70%	-260.74K(-36.90%)Reduced	SEC filing ↗ Nov 5, 2026	▾
10	Amundi CIK 1330387 · View history	$27.42M 326,518 shares	0.01%	+154.47K(+89.80%)Added	SEC filing ↗ Nov 6, 2026	▾
11	PRIVATE MANAGEMENT GROUP INC CIK 1142031 · View history	$24.90M 296,505 shares	0.69%	-30.19K(-9.20%)Reduced	SEC filing ↗ Nov 4, 2026	▾
12	NATIXIS CIK 1274981 · View history	$22.92M 273,005 shares	0.10%	+256.89K(+1,594.00%)Added	SEC filing ↗ Nov 6, 2026	▾
13	EVERETT HARRIS & CO /CA/ CIK 1009254 · View history	$16.82M 200,319 shares	0.20%	+2.14K(+1.10%)Added	SEC filing ↗ Oct 28, 2026	▾
14	BARCLAYS PLC CIK 312069 · View history	$14.84M 176,710 shares	0.01%	+5.74K(+3.40%)Added	SEC filing ↗ Nov 6, 2026	▾
15	Russell Investments Group, Ltd. CIK 1692234 · View history	$14.60M 173,830 shares	0.01%	-1.26K(-0.70%)Reduced	SEC filing ↗ Nov 6, 2026	▾
16	James J. Burns & Company, LLC CIK 1949059 · View history	$12.91M 153,777 shares	1.38%	0(0.00%)Unchanged	SEC filing ↗ Oct 22, 2026	▾
17	DekaBank Deutsche Girozentrale CIK 1456228 · View history	$12.57M 147,964 shares	0.01%	-805.83K(-84.50%)Reduced	SEC filing ↗ Oct 27, 2026	▾
18	Marathon Asset Management Ltd CIK 1861026 · View history	$10.67M 127,105 shares	0.49%	-11.90K(-8.60%)Reduced	SEC filing ↗ Oct 26, 2026	▾
19	Mitsubishi UFJ Asset Management Co., Ltd. CIK 1466546 · View history	$10.12M 120,576 shares	0.01%	+4(0.00%)Added	SEC filing ↗ Nov 5, 2026	▾
20	Illinois Municipal Retirement Fund CIK 1541910 · View history	$9.36M 111,480 shares	0.10%	+4.75K(+4.40%)Added	SEC filing ↗ Nov 5, 2026	▾

Showing 20 / 285 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

285

Cancelled or null records excluded

Disclosed shares

14,767,872

Not deduplicated across managers

Disclosed value

$1.27B

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.

HENRY SCHEIN INC · Q3 2026

Explore all 285 reporting institutions.

This page includes 20 of 285 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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Sources, coverage & how to read this data

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.