First seen by DFX
Sep 13, 2026
date not stated
Pennant Investors, LP: CANDIDATE_FAMILY_OFFICE -> CONFIRMED_SFO (After returning outside capital in 2018, Alan Fournier's Summit NJ firm became a family office and GuruFocus coverage names Pennant Investors as that family office.)
First seen by DFX
Sep 12, 2026
date not stated
Pennant Investors, LP files Form 13F (non_adviser_filer, $417,930,880 in 17 positions)
Pennant Investors, LP reported $361,014,702 across 17 13(f) positions for the quarter ended 2026-03-31
Pennant Investors, LP reduced Alphabet Inc 92,000 -> 53,900 shares ($28,796,000 -> $15,499,484)
Pennant Investors, LP opened a $9,923,850 position in Flowserve Corp (135,000 shares)
Pennant Investors, LP exited Core Scientific Inc New (was $7,280,000, 500,000 shares)
Pennant Investors, LP reduced Core Scientific Inc New 1,540,495 -> 1,110,000 shares ($22,429,607 -> $16,605,600)
Pennant Investors, LP reduced Echostar Corp 732,759 -> 375,401 shares ($79,650,903 -> $43,948,195)
Pennant Investors, LP reported $417,930,880 across 17 13(f) positions for the quarter ended 2025-12-31
Pennant Investors, LP increased CCC Intelligent Solutions Hl 821,502 -> 2,671,502 shares ($7,483,883 -> $21,238,441)
Pennant Investors, LP opened a $7,280,000 position in Core Scientific Inc New (500,000 shares)
Pennant Investors, LP opened a $34,006,000 position in Solstice Advanced Matls Inc (700,000 shares)
Pennant Investors, LP reported $371,736,187 across 15 13(f) positions for the quarter ended 2025-09-30
Pennant Investors, LP increased Alphabet Inc 53,900 -> 107,900 shares ($9,498,797 -> $26,230,490)
Pennant Investors, LP increased Expand Energy Corporation 136,200 -> 216,200 shares ($15,927,228 -> $22,969,088)
Pennant Investors, LP reduced Echostar Corp 1,464,000 -> 937,249 shares ($40,552,800 -> $71,568,334)
Pennant Investors, LP reduced GE Vernova Inc 34,900 -> 22,600 shares ($18,467,335 -> $13,896,740)
Pennant Investors, LP reduced Perimeter Solutions Inc 2,102,000 -> 1,384,000 shares ($29,259,840 -> $30,987,760)
Pennant Investors, LP reduced Vertiv Holdings Co 183,000 -> 136,000 shares ($23,499,030 -> $20,516,960)
Pennant Investors, LP exited Asml Holding N V (was $4,648,062, 5,800 shares)
Pennant Investors, LP reported $334,295,352 across 16 13(f) positions for the quarter ended 2025-06-30
Pennant Investors, LP exited Amazon Com Inc (was $19,026,000, 100,000 shares)
Pennant Investors, LP exited Antero Resources Corp (was $20,220,000, 500,000 shares)
Pennant Investors, LP exited Vertiv Holdings Co (was $11,552,000, 160,000 shares)
Pennant Investors, LP exited Iren Limited (was $4,823,280, 792,000 shares)
Pennant Investors, LP opened a $12,600,900 position in QXO Inc (585,000 shares)
Pennant Investors, LP reduced Alphabet Inc 146,700 -> 53,900 shares ($22,685,688 -> $9,498,797)
Pennant Investors, LP reduced Amazon Com Inc 202,500 -> 130,000 shares ($38,527,650 -> $28,520,700)
Pennant Investors, LP reduced Asml Holding N V 9,000 -> 5,800 shares ($5,963,670 -> $4,648,062)
Pennant Investors, LP reduced Echostar Corp 2,046,751 -> 1,464,000 shares ($52,355,891 -> $40,552,800)
Pennant Investors, LP reduced Transdigm Group Inc 26,571 -> 19,871 shares ($36,755,399 -> $30,216,637)
Pennant Investors, LP reduced Valmont Inds Inc 69,000 -> 35,420 shares ($19,690,530 -> $11,567,109)
Pennant Investors, LP reported $383,218,950 across 19 13(f) positions for the quarter ended 2025-03-31
Pennant Investors, LP increased Asml Holding N V 4,300 -> 9,000 shares ($2,980,244 -> $5,963,670)
Pennant Investors, LP increased Core Scientific Inc New 630,000 -> 1,335,000 shares ($8,851,500 -> $9,665,400)
Pennant Investors, LP increased Microsoft Corp 48,900 -> 75,900 shares ($20,611,350 -> $28,492,101)
Pennant Investors, LP increased Transdigm Group Inc 19,371 -> 26,571 shares ($24,548,481 -> $36,755,399)
Pennant Investors, LP opened a $19,026,000 position in Amazon Com Inc (100,000 shares)
Pennant Investors, LP opened a $9,571,800 position in CCC Intelligent Solutions Hl (1,060,000 shares)
Pennant Investors, LP opened a $11,552,000 position in Vertiv Holdings Co (160,000 shares)