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HA

Harbor Advisors Portfolio holdings

AUM $795M
1-Year Est. Return 58.85%
This Fund
S&P 500
This Quarter Est. Return
+8.06%
1 Year Est. Return
+58.85%
3 Year Est. Return
+125.49%
5 Year Est. Return
+139.53%
10 Year Est. Return
–
AUM
$648M
AUM Growth
+$37.3M
Cap. Flow
+$1.2M
Cap. Flow %
0.19%
Top 10 Hldgs %
62.89%
Holding
200
New
10
Increased
8
Reduced
4
Closed
10

Top Buys

Rank Stock Value
1
CVX icon
Chevron
CVX
+$1.27M
2
FCNCA icon
First Citizens BancShares
FCNCA
+$591K
3
GDS icon
GDS Holdings
GDS
+$532K
4
CUBI icon
Customers Bancorp
CUBI
+$395K
5
CNC icon
Centene
CNC
+$362K

Top Sells

Rank Stock Value
1
HES
Hess
HES
+$1.11M
2
ESGR
Enstar Group
ESGR
+$841K
3
IONS icon
Ionis Pharmaceuticals
IONS
+$415K
4
SNRE
Sunrise Communications AG American Depositary Shares representing Class A shares
SNRE
+$389K
5
INTC icon
Intel
INTC
+$258K

Sector Composition

Rank Sector Weight
1 Real Estate 31.79%
2 Financials 19.55%
3 Technology 17.24%
4 Communication Services 10.88%
5 Consumer Discretionary 6.7%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LNTH icon
176
Lantheus
LNTH
$6.58B
$205K 0.03%
4,000
– –
RBB icon
177
RBB Bancorp
RBB
$444M
$188K 0.03%
10,000
– –
PLGO
178
Pelagos Insurance Capital
PLGO
$2.1B
$182K 0.03%
10,000
– –
HTZ icon
179
Hertz
HTZ
$763M
$180K 0.03%
26,467
– –
NBBK icon
180
NB Bancorp
NBBK
$984M
$177K 0.03%
+10,000
New +$183K
MLCO icon
181
Melco Resorts & Entertainment
MLCO
$2.02B
$160K 0.02%
17,500
– –
SLDE
182
Slide Insurance Holdings
SLDE
$2.74B
$158K 0.02%
+10,000
New +$164K
TH icon
183
Target Hospitality
TH
$1.85B
$127K 0.02%
15,000
– –
LBTYA icon
184
Liberty Global Class A
LBTYA
$3.64B
$115K 0.02%
10,044
– –
BGC icon
185
BGC Group
BGC
$5.76B
$94.6K 0.01%
10,000
– –
BRBS icon
186
Blue Ridge Bankshares
BRBS
$352M
$89.2K 0.01%
21,081
– –
KURA icon
187
Kura Oncology
KURA
$1.13B
$88.5K 0.01%
10,000
– –
TV icon
188
Televisa
TV
$1.45B
$66.2K 0.01%
24,628
– –
BHC icon
189
Bausch Health
BHC
$2.36B
$64.5K 0.01%
10,000
– –
ANNX icon
190
Annexon
ANNX
$942M
$30.5K ﹤0.01%
10,000
– –
BNTX icon
191
BioNTech
BNTX
$25.6B
– –
-2,000
Closed -$213K
ESGR
192
DELISTED
Enstar Group
ESGR
– –
-2,500
Closed -$841K
FCX icon
193
Freeport-McMoran
FCX
$110B
– –
-5,000
Closed -$217K
HES
194
DELISTED
Hess
HES
– –
-8,000
Closed -$1.11M
INTC icon
195
Intel
INTC
$473B
– –
-11,500
Closed -$258K
IONS icon
196
Ionis Pharmaceuticals
IONS
$10.1B
– –
-10,500
Closed -$415K
PPBI
197
DELISTED
Pacific Premier Bancorp
PPBI
– –
-11,082
Closed -$234K
RYAN icon
198
Ryan Specialty Holdings
RYAN
$11.2B
– –
-3,000
Closed -$204K
UPS icon
199
United Parcel Service
UPS
$89.6B
– –
-2,000
Closed -$202K
SNRE
200
DELISTED
Sunrise Communications AG American Depositary Shares representing Class A shares
SNRE
– –
-6,872
Closed -$389K
4 5 6 7
8

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Harbor Advisors's Q3 2025 Portfolio in Review

As of Q3 2025, Harbor Advisors held 200 positions worth $648M, up 6.1% from $611M the previous quarter. Its ten largest holdings account for 63% of the portfolio.

Harbor Advisors's Q3 2025 filing shows 10 new, 8 increased, 4 reduced and 10 closed positions. Its largest new stake was GDS Holdings: 15,000 shares worth $581K. The largest sale was Hess, an estimated $1.11M.

By sector, the portfolio is most concentrated in Real Estate at 32% of assets, down from 34% a quarter earlier, followed by Financials and Technology.

  • Harbor Advisors's largest Q3 2025 buy was GDS Holdings: 15,000 shares worth $581K.
  • Harbor Advisors added most to Chevron in Q3 2025, an estimated $1.27M increase.
  • Harbor Advisors's biggest Q3 2025 reduction was Old National Bancorp, cutting an estimated $182K.
  • Harbor Advisors fully exited Hess in Q3 2025, selling an estimated $1.11M.
  • Harbor Advisors's ten largest holdings make up 63% of its $648M portfolio in Q3 2025.
  • Harbor Advisors opened 10 new positions and closed 10 in Q3 2025.
  • Harbor Advisors's portfolio value rose 6.1% quarter-over-quarter to $648M.

Based on Harbor Advisors's 13F filing for Q3 2025, filed 12 Nov 2025.