Filed: 2/11/2025ACC: 0001214659-25-002356
📋 What this filing means
HARBOR ADVISORS LLC filed this quarterly 13F‑HR report disclosing 192 equity positions with a total reported market value of $636.52M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
192
Positions
$636.52M
Total AUM (reported)
4.21M
Total Shares
Allocation by class
COM$494.53M77.7%
CL A$39.46M6.2%
CAP STK CL A$29.46M4.6%
COM CL A$17.98M2.8%
SHS$10.31M1.6%
COM NEW$8.64M1.4%
COMMON STOCK NEW$7.16M1.1%
Portfolio Concentration
Top 3$309.17M48.6%
4–10$109.88M17.3%
11–25$78.24M12.3%
Rest$139.23M21.9%
Top 3 weight
48.6%
Top 10 weight
65.8%
Voting Authority Distribution
Total shares with voting rights: 4.21M
Sole
Full voting authority
4.21M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole192
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings192
Rows:
EQUINIX INC
SOLEShares252.49K
TypeSH
Market value$238.07M
37.40%
Sole
252.49K
Shared
0.00
None
0.00
APPLE INC
SOLEShares148.40K
TypeSH
Market value$37.16M
5.84%
Sole
148.40K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares154.70K
TypeSH
Market value$33.94M
5.33%
Sole
154.70K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares155.60K
TypeSH
Market value$29.46M
4.63%
Sole
155.60K
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares180K
TypeSH
Market value$24.17M
3.80%
Sole
180K
Shared
0.00
None
0.00
CANADIAN NAT RES LTD
SOLEShares499.80K
TypeSH
Market value$15.43M
2.42%
Sole
499.80K
Shared
0.00
None
0.00
MASTERCARD INCORPORATED
SOLEShares26K
TypeSH
Market value$13.69M
2.15%
Sole
26K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares26K
TypeSH
Market value$10.96M
1.72%
Sole
26K
Shared
0.00
None
0.00
INTERACTIVE BROKERS GROUP IN
SOLEShares46.71K
TypeSH
Market value$8.25M
1.30%
Sole
46.71K
Shared
0.00
None
0.00
FTAI AVIATION LTD
SOLEShares55K
TypeSH
Market value$7.92M
1.24%
Sole
55K
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares12.80K
TypeSH
Market value$7.49M
1.18%
Sole
12.80K
Shared
0.00
None
0.00
FERGUSON ENTERPRISES INC
SOLEShares41.26K
TypeSH
Market value$7.16M
1.12%
Sole
41.26K
Shared
0.00
None
0.00
S&P GLOBAL INC
SOLEShares13.67K
TypeSH
Market value$6.81M
1.07%
Sole
13.67K
Shared
0.00
None
0.00
PJT PARTNERS INC
SOLEShares41.52K
TypeSH
Market value$6.55M
1.03%
Sole
41.52K
Shared
0.00
None
0.00
JPMORGAN CHASE & CO.
SOLEShares24.15K
TypeSH
Market value$5.79M
0.91%
Sole
24.15K
Shared
0.00
None
0.00
BANK OF NT BUTTERFIELD&SON L
SOLEShares155.41K
TypeSH
Market value$5.68M
0.89%
Sole
155.41K
Shared
0.00
None
0.00
CHARTER COMMUNICATIONS INC N
SOLEShares15.94K
TypeSH
Market value$5.46M
0.86%
Sole
15.94K
Shared
0.00
None
0.00
T-MOBILE US INC
SOLEShares20.65K
TypeSH
Market value$4.56M
0.72%
Sole
20.65K
Shared
0.00
None
0.00
DIGITAL RLTY TR INC
SOLEShares25.55K
TypeSH
Market value$4.53M
0.71%
Sole
25.55K
Shared
0.00
None
0.00
HOULIHAN LOKEY INC
SOLEShares25K
TypeSH
Market value$4.34M
0.68%
Sole
25K
Shared
0.00
None
0.00
EVERCORE INC
SOLEShares15K
TypeSH
Market value$4.16M
0.65%
Sole
15K
Shared
0.00
None
0.00
MICRON TECHNOLOGY INC
SOLEShares48.50K
TypeSH
Market value$4.08M
0.64%
Sole
48.50K
Shared
0.00
None
0.00
BLACKROCK INC
SOLEShares3.92K
TypeSH
Market value$4.02M
0.63%
Sole
3.92K
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares20K
TypeSH
Market value$3.81M
0.60%
Sole
20K
Shared
0.00
None
0.00
MOODYS CORP
SOLEShares8K
TypeSH
Market value$3.79M
0.59%
Sole
8K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
EQUINIX INCSOLE | COM | 252.49K | SH | $238.07M 37.40% | 252.49K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 148.40K | SH | $37.16M 5.84% | 148.40K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 154.70K | SH | $33.94M 5.33% | 154.70K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL A | 155.60K | SH | $29.46M 4.63% | 155.60K | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | COM | 180K | SH | $24.17M 3.80% | 180K | 0.00 | 0.00 |
CANADIAN NAT RES LTDSOLE | COM | 499.80K | SH | $15.43M 2.42% | 499.80K | 0.00 | 0.00 |
MASTERCARD INCORPORATEDSOLE | CL A | 26K | SH | $13.69M 2.15% | 26K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 26K | SH | $10.96M 1.72% | 26K | 0.00 | 0.00 |
INTERACTIVE BROKERS GROUP INSOLE | COM CL A | 46.71K | SH | $8.25M 1.30% | 46.71K | 0.00 | 0.00 |
FTAI AVIATION LTDSOLE | SHS | 55K | SH | $7.92M 1.24% | 55K | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CL A | 12.80K | SH | $7.49M 1.18% | 12.80K | 0.00 | 0.00 |
FERGUSON ENTERPRISES INCSOLE | COMMON STOCK NEW | 41.26K | SH | $7.16M 1.12% | 41.26K | 0.00 | 0.00 |
S&P GLOBAL INCSOLE | COM | 13.67K | SH | $6.81M 1.07% | 13.67K | 0.00 | 0.00 |
PJT PARTNERS INCSOLE | COM CL A | 41.52K | SH | $6.55M 1.03% | 41.52K | 0.00 | 0.00 |
JPMORGAN CHASE & CO.SOLE | COM | 24.15K | SH | $5.79M 0.91% | 24.15K | 0.00 | 0.00 |
BANK OF NT BUTTERFIELD&SON LSOLE | SHS NEW | 155.41K | SH | $5.68M 0.89% | 155.41K | 0.00 | 0.00 |
CHARTER COMMUNICATIONS INC NSOLE | CL A | 15.94K | SH | $5.46M 0.86% | 15.94K | 0.00 | 0.00 |
T-MOBILE US INCSOLE | COM | 20.65K | SH | $4.56M 0.72% | 20.65K | 0.00 | 0.00 |
DIGITAL RLTY TR INCSOLE | COM | 25.55K | SH | $4.53M 0.71% | 25.55K | 0.00 | 0.00 |
HOULIHAN LOKEY INCSOLE | CL A | 25K | SH | $4.34M 0.68% | 25K | 0.00 | 0.00 |
EVERCORE INCSOLE | CLASS A | 15K | SH | $4.16M 0.65% | 15K | 0.00 | 0.00 |
MICRON TECHNOLOGY INCSOLE | COM | 48.50K | SH | $4.08M 0.64% | 48.50K | 0.00 | 0.00 |
BLACKROCK INCSOLE | COM | 3.92K | SH | $4.02M 0.63% | 3.92K | 0.00 | 0.00 |
ALPHABET INCSOLE | CAP STK CL C | 20K | SH | $3.81M 0.60% | 20K | 0.00 | 0.00 |
MOODYS CORPSOLE | COM | 8K | SH | $3.79M 0.59% | 8K | 0.00 | 0.00 |
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