§ 13F · FUND PROFILE
GAGNON SECURITIES LLC.
Institutional filer · behavioral pattern: Dealer / Bank. Summary pending.
AUM · $499M (13F)Positions · 86Turnover · — · Q1Filed · Apr 22, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$16M deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q1 2026
FILED APR 22, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q1 |
|---|---|---|---|---|---|---|
| 1 | ENSG | ENSIGN GROUP INC | 180K | $36M | 8.4% | ±0% |
| 2 | CDNA | CAREDX INC | 1.76M | $31M | 7.1% | −1% |
| 3 | AMRC | AMERESCO INC | 840K | $21M | 4.9% | +1% |
| 4 | WGS | GENEDX HOLDINGS CORP | 303K | $19M | 4.5% | +20% |
| 5 | EPD | ENTERPRISE PRODS PARTNERS L P | 514K | $19M | 4.5% | −3% |
| 6 | NVGS | NAVIGATOR HLDGS LTD | 887K | $17M | 4.0% | +3% |
| 7 | EQIX | EQUINIX INC | 17K | $17M | 3.8% | −1% |
| 8 | GNRC | GENERAC HLDGS INC | 75K | $15M | 3.4% | −1% |
| 9 | ISRG | INTUITIVE SURGICAL INC | 32K | $15M | 3.4% | −1% |
| 10 | PCRX | PACIRA BIOSCIENCES INC | 618K | $14M | 3.2% | +23% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE GAGNON SIGNAL
AC read
GAGNON SECURITIES LLC is a Dealer / Bank fund managing $499 million in assets. The fund runs a portfolio of 86 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
2 FILINGS
Q1 2026
Steady book
+0 buys · −0 exits · 0 changed
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed