Filed: 1/24/2025ACC: 0001019056-25-000034
📋 What this filing means
GAGNON SECURITIES LLC filed this quarterly 13F‑HR report disclosing 91 equity positions with a total reported market value of $496.31M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
91
Positions
$496.31M
Total AUM (reported)
23.25M
Total Shares
Allocation by class
COM$255.04M51.4%
COM NEW$78.85M15.9%
CL A$68.14M13.7%
COM CL A$49.25M9.9%
SHS$21.02M4.2%
CLASS A COM$13.19M2.7%
SPON ADS NEW$4.06M0.8%
Portfolio Concentration
Top 3$96.95M19.5%
4–10$142.63M28.7%
11–25$167.98M33.8%
Rest$88.75M17.9%
Top 3 weight
19.5%
Top 10 weight
48.3%
Voting Authority Distribution
Total shares with voting rights: 23.25M
Sole
Full voting authority
0.00
shares
% of voting shares0.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
23.25M
shares
% of voting shares100.0%
Investment Discretion (by position count)
Sole91
Shared0
Other0
Dominant voting typeNone · 100.0% of voting shares
Institutional Holdings91
Rows:
AIR LEASE CORP
SOLEShares734.87K
TypeSH
Market value$35.43M
7.14%
Sole
0.00
Shared
0.00
None
734.87K
INTUITIVE SURGICAL INC
SOLEShares59.16K
TypeSH
Market value$30.88M
6.22%
Sole
0.00
Shared
0.00
None
59.16K
CAREDX INC
SOLEShares1.43M
TypeSH
Market value$30.64M
6.17%
Sole
0.00
Shared
0.00
None
1.43M
ENSIGN GROUP INC
SOLEShares220.72K
TypeSH
Market value$29.33M
5.91%
Sole
0.00
Shared
0.00
None
220.72K
GENEDX HOLDINGS CORP
SOLEShares359.38K
TypeSH
Market value$27.62M
5.57%
Sole
0.00
Shared
0.00
None
359.38K
POWER SOLUTIONS INTL INC
SOLEShares850.15K
TypeSH
Market value$25.29M
5.10%
Sole
0.00
Shared
0.00
None
850.15K
ENTERPRISE PRODS PARTNERS L P
SOLEShares498.19K
TypeSH
Market value$15.62M
3.15%
Sole
0.00
Shared
0.00
None
498.19K
CARGURUS INC
SOLEShares415K
TypeSH
Market value$15.16M
3.06%
Sole
0.00
Shared
0.00
None
415K
FIVE9 INC
SOLEShares366.10K
TypeSH
Market value$14.88M
3.00%
Sole
0.00
Shared
0.00
None
366.10K
BIOLIFE SOLUTIONS INC
SOLEShares567.22K
TypeSH
Market value$14.72M
2.97%
Sole
0.00
Shared
0.00
None
567.22K
EXACT SCIENCES CORP
SOLEShares246.20K
TypeSH
Market value$13.83M
2.79%
Sole
0.00
Shared
0.00
None
246.20K
AMERESCO INC
SOLEShares571.20K
TypeSH
Market value$13.41M
2.70%
Sole
0.00
Shared
0.00
None
571.20K
FRESHWORKS INC
SOLEShares815.77K
TypeSH
Market value$13.19M
2.66%
Sole
0.00
Shared
0.00
None
815.77K
TREACE MED CONCEPTS INC
SOLEShares1.77M
TypeSH
Market value$13.15M
2.65%
Sole
0.00
Shared
0.00
None
1.77M
NAVIGATOR HLDGS LTD
SOLEShares852.61K
TypeSH
Market value$13.09M
2.64%
Sole
0.00
Shared
0.00
None
852.61K
CARMAX INC
SOLEShares159.15K
TypeSH
Market value$13.01M
2.62%
Sole
0.00
Shared
0.00
None
159.15K
PROFOUND MED CORP
SOLEShares1.65M
TypeSH
Market value$12.41M
2.50%
Sole
0.00
Shared
0.00
None
1.65M
EQUINIX INC
SOLEShares12.84K
TypeSH
Market value$12.11M
2.44%
Sole
0.00
Shared
0.00
None
12.84K
BLACKLINE INC
SOLEShares197.28K
TypeSH
Market value$11.99M
2.42%
Sole
0.00
Shared
0.00
None
197.28K
CHEESECAKE FACTORY INC
SOLEShares218.16K
TypeSH
Market value$10.35M
2.09%
Sole
0.00
Shared
0.00
None
218.16K
VERTEX INC
SOLEShares175.81K
TypeSH
Market value$9.38M
1.89%
Sole
0.00
Shared
0.00
None
175.81K
CHIPOTLE MEXICAN GRILL INC
SOLEShares148.16K
TypeSH
Market value$8.93M
1.80%
Sole
0.00
Shared
0.00
None
148.16K
GENERAC HLDGS INC
SOLEShares54.68K
TypeSH
Market value$8.48M
1.71%
Sole
0.00
Shared
0.00
None
54.68K
ALPHA & OMEGA SEMICONDUCTOR LT
SOLEShares214.10K
TypeSH
Market value$7.93M
1.60%
Sole
0.00
Shared
0.00
None
214.10K
BOSTON BEER INC
SOLEShares22.38K
TypeSH
Market value$6.71M
1.35%
Sole
0.00
Shared
0.00
None
22.38K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
AIR LEASE CORPSOLE | CL A | 734.87K | SH | $35.43M 7.14% | 0.00 | 0.00 | 734.87K |
INTUITIVE SURGICAL INCSOLE | COM NEW | 59.16K | SH | $30.88M 6.22% | 0.00 | 0.00 | 59.16K |
CAREDX INCSOLE | COM | 1.43M | SH | $30.64M 6.17% | 0.00 | 0.00 | 1.43M |
ENSIGN GROUP INCSOLE | COM | 220.72K | SH | $29.33M 5.91% | 0.00 | 0.00 | 220.72K |
GENEDX HOLDINGS CORPSOLE | COM CL A | 359.38K | SH | $27.62M 5.57% | 0.00 | 0.00 | 359.38K |
POWER SOLUTIONS INTL INCSOLE | COM NEW | 850.15K | SH | $25.29M 5.10% | 0.00 | 0.00 | 850.15K |
ENTERPRISE PRODS PARTNERS L PSOLE | COM | 498.19K | SH | $15.62M 3.15% | 0.00 | 0.00 | 498.19K |
CARGURUS INCSOLE | COM CL A | 415K | SH | $15.16M 3.06% | 0.00 | 0.00 | 415K |
FIVE9 INCSOLE | COM | 366.10K | SH | $14.88M 3.00% | 0.00 | 0.00 | 366.10K |
BIOLIFE SOLUTIONS INCSOLE | COM NEW | 567.22K | SH | $14.72M 2.97% | 0.00 | 0.00 | 567.22K |
EXACT SCIENCES CORPSOLE | COM | 246.20K | SH | $13.83M 2.79% | 0.00 | 0.00 | 246.20K |
AMERESCO INCSOLE | CL A | 571.20K | SH | $13.41M 2.70% | 0.00 | 0.00 | 571.20K |
FRESHWORKS INCSOLE | CLASS A COM | 815.77K | SH | $13.19M 2.66% | 0.00 | 0.00 | 815.77K |
TREACE MED CONCEPTS INCSOLE | COM | 1.77M | SH | $13.15M 2.65% | 0.00 | 0.00 | 1.77M |
NAVIGATOR HLDGS LTDSOLE | SHS | 852.61K | SH | $13.09M 2.64% | 0.00 | 0.00 | 852.61K |
CARMAX INCSOLE | COM | 159.15K | SH | $13.01M 2.62% | 0.00 | 0.00 | 159.15K |
PROFOUND MED CORPSOLE | COM | 1.65M | SH | $12.41M 2.50% | 0.00 | 0.00 | 1.65M |
EQUINIX INCSOLE | COM | 12.84K | SH | $12.11M 2.44% | 0.00 | 0.00 | 12.84K |
BLACKLINE INCSOLE | COM | 197.28K | SH | $11.99M 2.42% | 0.00 | 0.00 | 197.28K |
CHEESECAKE FACTORY INCSOLE | COM | 218.16K | SH | $10.35M 2.09% | 0.00 | 0.00 | 218.16K |
VERTEX INCSOLE | CL A | 175.81K | SH | $9.38M 1.89% | 0.00 | 0.00 | 175.81K |
CHIPOTLE MEXICAN GRILL INCSOLE | COM | 148.16K | SH | $8.93M 1.80% | 0.00 | 0.00 | 148.16K |
GENERAC HLDGS INCSOLE | COM | 54.68K | SH | $8.48M 1.71% | 0.00 | 0.00 | 54.68K |
ALPHA & OMEGA SEMICONDUCTOR LTSOLE | SHS | 214.10K | SH | $7.93M 1.60% | 0.00 | 0.00 | 214.10K |
BOSTON BEER INCSOLE | CL A | 22.38K | SH | $6.71M 1.35% | 0.00 | 0.00 | 22.38K |
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