Batteries, Semis, Membership Retail, and Nuclear fuel

Every day, we sift through the filings to spot where the real conviction lies – cutting through the noise to highlight the most meaningful insider moves.

📌 Energizer Holdings, Inc. $ENR — Aqua Capital purchased $2.43 Million via Form 4.

Institutional buyer continuing to add size to the consumer battery manufacturer.

📌 Camtek Ltd. $CAMT — Migdal Insurance & Financial Holdings increased its stake from 5.10% to 8.33% via 13G.

Institutional investor materially expanding exposure to the semiconductor equipment company.

Here’s The Hot Corner, with data from July 23, 2026:

📌 BJ’s Wholesale Club Holdings, Inc. $BJ — Victory Capital Management increased its stake from 6.42% to 9.16% via 13G.

Large asset manager building a sizable position in the warehouse retailer.

📌 Standard Nuclear Inc. $STDN — Decisive Point Group filed an original 13G at 17.83%.

Investment group establishing substantial ownership in the recently issued nuclear fuel company.