JOHN G ULLMAN & ASSOCIATES INC

CIK 0000919530 · CORNING, NY · Quarter end: 2026-06-30 · Filed on: 2026-08-11 · Open the SEC source

JOHN G ULLMAN & ASSOCIATES INC reported 181 positions worth $824.4M as of June 30, 2026 (13F filed August 11, 2026). Largest holding: GLW (7.2%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$824.4M
2026 Q2
Positions
181
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
35.3%
Est. Net Flow (Q)
2026 Q2
10 / 181 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1GLWCORNING INCSH$59.7M7.25%233,865
2TSMTAIWAN SEMICONDUCTOR M F SPONSSH$51.5M6.25%107,860
3CSCOCISCO SYSTEMS INCSH$37.2M4.51%316,593
4EMREMERSON ELEC COSH$35.5M4.31%248,310
5OGEOGE ENERGY CORPSH$22.3M2.71%458,935
6AVGOBROADCOM INCSH$21.2M2.57%56,147
7TELTE CONNECTIVITY PLC FSH$19.0M2.30%94,165
8AMZNAMAZON.COM INCSH$15.1M1.83%63,224
9BEBLOOM ENERGY CORP CLASS ASH$14.9M1.81%49,359
10WTRGESSENTIAL UTILS INCSH$14.6M1.77%380,232

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does JOHN G ULLMAN & ASSOCIATES INC hold as of Q2 2026?

JOHN G ULLMAN & ASSOCIATES INC reported 181 positions worth $824.4M in its Q2 2026 13F filing. Largest positions: GLW (7.2%), TSM (6.2%), CSCO (4.5%), EMR (4.3%) and OGE (2.7%).

What did JOHN G ULLMAN & ASSOCIATES INC buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did JOHN G ULLMAN & ASSOCIATES INC sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.