Advertisement
Screener

First Long Island Investors, LLC Last Quarter Change: USA Stocks, New

First Long Island Investors, LLC quarter change: USA Stocks, New

In share positions in stocks (listed in the US), from the quarter ended 2026-03-31 to 2026-06-30, First Long Island Investors, LLC opened 9 positions, added to 28, reduced 20, sold out of 6 and left 9 unchanged. The largest increase in value was MU (+$33,713,348); the largest decrease was ABT (-$17,938,184).

  • MU: Country of operation United States; Class COM; Shares 2026-03-31 0; Shares 2026-06-30 29,207.
  • LMT: Country of operation United States; Class COM; Shares 2026-03-31 0; Shares 2026-06-30 24,948.
  • HON: Country of operation United States; Class COM; Shares 2026-03-31 0; Shares 2026-06-30 48,156.
  • HONA: Country of operation United States; Class COM; Shares 2026-03-31 0; Shares 2026-06-30 48,057.

Two Form 13F-HR filings compared (SEC CIK 1490429): 2026-03-31 (filed 2026-05-15) and 2026-06-30 (filed 2026-08-13). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move; share change is the position change.

StockCountry of operationClassShares 2026-03-31Shares 2026-06-30Share changeValue 2026-03-31Value 2026-06-30Value change
MU
MICRON TECHNOLOGY INC COM
United StatesCOM029,207+29,207$0$33,713,348+$33,713,348
LMT
LOCKHEED MARTIN CORP COM
United StatesCOM024,948+24,948$0$12,710,008+$12,710,008
HON
HONEYWELL INTL INC COM
United StatesCOM048,156+48,156$0$10,782,240+$10,782,240
HONA
HONEYWELL AEROSPACE
United StatesCOM048,057+48,057$0$10,624,442+$10,624,442
MSGS
MADISON SQUARE GARDEN CO CL A
United StatesCOM01,156+1,156$0$464,527+$464,527
SPHR
SPHERE ENTERTAINMENT CO CL A
United StatesCOM01,754+1,754$0$303,495+$303,495
DELL
DELL TECHNOLOGIES, INC. CLASS
United StatesCOM0650+650$0$280,449+$280,449
ECL
ECOLAB INC COM
United StatesCOM0851+851$0$237,097+$237,097
CTAS
CINTAS CORP
United StatesCOM01,249+1,249$0$212,430+$212,430

Similar Firms

Firm NameCountry13F ValueHoldings
CAMPBELL NEWMAN ASSET MANAGEMENT INCUnited States$1.233B103
Magnus Financial Group LLCUnited States$1.232B373
Ikarian Capital, LLCUnited States$1.232B161
TRAPHAGEN INVESTMENT ADVISORS LLCUnited States$1.234B207
Novo Holdings A/SDenmark$1.234B22
Greylock XIV GP LLCUnited States$1.235B1
MANGROVE PARTNERS IM, LLCUnited States$1.236B427
CULLINAN ASSOCIATES INCUnited States$1.236B207
WEATHERLY ASSET MANAGEMENT L. P.United States$1.236B186
Washington Trust Advisors, Inc.United States$1.237B870