Company · Ownership research

AMERICAN PUBLIC EDUCATION INC APEI

CIK 0001201792 · CUSIP 02913V103

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 02913V103 (APEI), not CUSIP 02913V903 (APEI), CUSIP 02913V953 (APEI), and does not merge CUSIPs.

This page lists the top 20 of 206 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	$82.50M 1,450,355 shares	0.00%	-50.09K(-3.30%)Reduced	SEC filing ↗ May 13, 2026	▾
02	325 CAPITAL LLC CIK 1873893 · View history	$67.33M 1,183,732 shares	24.53%	-344.77K(-22.60%)Reduced	SEC filing ↗ May 15, 2026	▾
03	Divisadero Street Capital Management, LP CIK 1901865 · View history	$59.84M 1,052,069 shares	2.80%	-619.49K(-37.10%)Reduced	SEC filing ↗ May 15, 2026	▾
04	RENAISSANCE TECHNOLOGIES LLC CIK 1037389 · View history	$52.34M 920,220 shares	0.08%	-42.70K(-4.40%)Reduced	SEC filing ↗ May 14, 2026	▾
05	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$45.46M 799,175 shares	0.01%	-48.15K(-5.70%)Reduced	SEC filing ↗ May 7, 2026	▾
06	FMR LLC CIK 315066 · View history	$44.84M 788,355 shares	0.00%	+781.97K(+12,248.90%)Added	SEC filing ↗ May 15, 2026	▾
07	BANK OF AMERICA CORP /DE/ CIK 70858 · View history	$43.32M 761,601 shares	0.00%	-1.06K(-0.10%)Reduced	SEC filing ↗ May 18, 2026	▾
08	VANGUARD CAPITAL MANAGEMENT LLC CIK 2100119 · Amended · View history	$39.87M 701,018 shares	0.00%	—	SEC filing ↗ May 15, 2026	▾
09	Prescott Group Capital Management, L.L.C. CIK 1166152 · View history	$38.66M 679,749 shares	3.85%	-177.48K(-20.70%)Reduced	SEC filing ↗ May 7, 2026	▾
10	AMERICAN CENTURY COMPANIES INC CIK 748054 · View history	$37.47M 658,835 shares	0.02%	+25.57K(+4.00%)Added	SEC filing ↗ May 15, 2026	▾
11	No Street GP LP CIK 1765774 · View history	$36.83M 647,588 shares	2.46%	-277.41K(-30.00%)Reduced	SEC filing ↗ May 15, 2026	▾
12	GOLDMAN SACHS GROUP INC CIK 886982 · View history	$35.29M 620,481 shares	0.00%	+24.78K(+4.20%)Added	SEC filing ↗ May 15, 2026	▾
13	ACADIAN ASSET MANAGEMENT LLC CIK 916542 · View history	$31.73M 558,075 shares	0.05%	-55.25K(-9.00%)Reduced	SEC filing ↗ May 13, 2026	▾
14	Driehaus Capital Management LLC CIK 938206 · View history	$30.28M 532,295 shares	0.22%	+73.44K(+16.00%)Added	SEC filing ↗ May 15, 2026	▾
15	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$27.49M 483,130 shares	0.00%	+51.13K(+11.80%)Added	SEC filing ↗ May 15, 2026	▾
16	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 1164508 · View history	$21.89M 384,931 shares	0.01%	-11.97K(-3.00%)Reduced	SEC filing ↗ May 14, 2026	▾
17	STATE STREET CORP CIK 93751 · View history	$20.36M 357,946 shares	0.00%	+14.76K(+4.30%)Added	SEC filing ↗ May 15, 2026	▾
18	VANGUARD PORTFOLIO MANAGEMENT LLC CIK 2100121 · Amended · View history	$19.22M 337,819 shares	0.00%	—	SEC filing ↗ May 8, 2026	▾
19	ROYCE & ASSOCIATES LP CIK 906304 · View history	$18.57M 326,443 shares	0.18%	-32.10K(-9.00%)Reduced	SEC filing ↗ May 12, 2026	▾
20	JANE STREET GROUP, LLC CIK 1595888 · View history	$14.87M 261,485 shares	0.02%	+261.49KNew	SEC filing ↗ May 12, 2026	▾

Showing 20 / 206 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

206

Cancelled or null records excluded

Disclosed shares

19,755,247

Not deduplicated across managers

Disclosed value

$1.12B

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.

AMERICAN PUBLIC EDUCATION INC · Q1 2026

Explore all 206 reporting institutions.

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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.