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Winmill & Co Portfolio holdings

AUM $452M
1-Year Est. Return 56.84%
This Fund
S&P 500
This Quarter Est. Return
+26.33%
1 Year Est. Return
+56.84%
3 Year Est. Return
+145.77%
5 Year Est. Return
+177.48%
10 Year Est. Return
–
AUM
$452M
AUM Growth
+$105M
Cap. Flow
+$34.7M
Cap. Flow %
7.68%
Top 10 Hldgs %
59.73%
Holding
61
New
7
Increased
1
Reduced
1
Closed
5

Top Buys

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$16.1M
2
WTM icon
White Mountains Insurance
WTM
+$10.3M
3
AMP icon
Ameriprise Financial
AMP
+$10.1M
4
DUOL icon
Duolingo
DUOL
+$9.47M
5
GDDY icon
GoDaddy
GDDY
+$6.93M

Top Sells

Rank Stock Value
1
HCA icon
HCA Healthcare
HCA
+$12.5M
2
AEM icon
Agnico Eagle Mines
AEM
+$3.04M
3
ELV icon
Elevance Health
ELV
+$2.81M
4
NEM icon
Newmont
NEM
+$2.19M
5
TFPM icon
Triple Flag Precious Metals
TFPM
+$1.87M

Sector Composition

Rank Sector Weight
1 Financials 26.06%
2 Technology 25.06%
3 Materials 15.76%
4 Consumer Discretionary 9.96%
5 Communication Services 9.24%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LRCX icon
1
Lam Research
LRCX
$387B
$47.2M 10.46%
109,000
– –
STLD icon
2
Steel Dynamics
STLD
$34.8B
$38.7M 8.57%
168,747
– –
GOOGL icon
3
Alphabet (Google) Class A
GOOGL
$4.17T
$38.6M 8.55%
108,100
– –
IBKR icon
4
Interactive Brokers
IBKR
$41.4B
$28.5M 6.31%
327,200
– –
WSM icon
5
Williams-Sonoma
WSM
$26.5B
$25.9M 5.73%
111,000
-994
-0.9% -$197K
MLI icon
6
Mueller Industries
MLI
$14.1B
$20.8M 4.61%
338,560
– –
IAG icon
7
IAMGOLD
IAG
$11.7B
$18.8M 4.17%
1,190,000
– –
URI icon
8
United Rentals
URI
$62.4B
$17.5M 3.87%
15,409
– –
PGR icon
9
Progressive
PGR
$128B
$17.4M 3.86%
79,765
+15,765
+25% +$3.18M
NMIH icon
10
NMI Holdings
NMIH
$3.38B
$16.3M 3.6%
396,095
– –
YOU icon
11
Clear Secure
YOU
$4.56B
$16.1M 3.57%
289,135
– –
MSFT icon
12
Microsoft
MSFT
$3.74T
$14.8M 3.29%
+39,775
New +$16.1M
ESNT icon
13
Essent Group
ESNT
$6.22B
$13.8M 3.05%
214,500
– –
LPLA icon
14
LPL Financial
LPLA
$27.9B
$13.1M 2.9%
46,500
– –
QLYS icon
15
Qualys
QLYS
$5.91B
$12.2M 2.7%
88,641
– –
DDS icon
16
Dillards
DDS
$10.2B
$11.4M 2.52%
21,538
– –
NUTX
17
Nutex Health
NUTX
$1.31B
$11.2M 2.47%
65,350
– –
AMP icon
18
Ameriprise Financial
AMP
$49.3B
$10.1M 2.23%
+21,990
New +$10.1M
DUOL icon
19
Duolingo
DUOL
$7.25B
$9.96M 2.2%
+86,552
New +$9.47M
WTM icon
20
White Mountains Insurance
WTM
$4.97B
$9.95M 2.2%
+4,800
New +$10.3M
NVR icon
21
NVR
NVR
$16.8B
$7.24M 1.6%
1,062
– –
GDDY icon
22
GoDaddy
GDDY
$12.8B
$6.98M 1.54%
+82,200
New +$6.93M
ALRM icon
23
Alarm.com
ALRM
$2.75B
$5.89M 1.3%
126,100
– –
UNH icon
24
UnitedHealth
UNH
$359B
$5.61M 1.24%
13,500
– –
MA icon
25
Mastercard
MA
$509B
$5.14M 1.14%
10,000
– –
1
2 3

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Winmill & Co's Q2 2026 Portfolio in Review

As of Q2 2026, Winmill & Co held 61 positions worth $452M, up 30% from $347M the previous quarter. Its ten largest holdings account for 60% of the portfolio.

Winmill & Co deployed $34.7M of net new capital in Q2 2026, opening 7 new positions and adding to 1 existing holding. Its largest new stake was Microsoft: 39,775 shares worth $14.8M.

By sector, the portfolio is most concentrated in Financials at 26% of assets, up from 24% a quarter earlier, followed by Technology and Materials.

On the sell side, the largest reduction was Williams-Sonoma, an estimated $197K trimmed.

  • Winmill & Co's largest Q2 2026 buy was Microsoft: 39,775 shares worth $14.8M.
  • Winmill & Co added most to Progressive in Q2 2026, an estimated $3.18M increase.
  • Winmill & Co's biggest Q2 2026 reduction was Williams-Sonoma, cutting an estimated $197K.
  • Winmill & Co fully exited HCA Healthcare in Q2 2026, selling an estimated $12.5M.
  • Winmill & Co's ten largest holdings make up 60% of its $452M portfolio in Q2 2026.
  • Winmill & Co opened 7 new positions and closed 5 in Q2 2026.
  • Winmill & Co's portfolio value rose 30% quarter-over-quarter to $452M.

Based on Winmill & Co's 13F filing for Q2 2026, filed 13 Aug 2026.