Login
Super Investors MILLBANK DARTMOOR PORTSMOUTH LLC
MD

MILLBANK DARTMOOR PORTSMOUTH LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$176M
Positions
2
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (3 quarters reported)

$203M $154M
Q4 25 Q1 26 Q2 26

$203M in Q4 2025 → $176M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
SS State Str SPDR S&P 500 ETF T 97.7% Unchanged 229,402 $172M
IB Ishares Bitcoin Trust ETF 2.3% Added 1.5% 120,000 $3.99M

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 2 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
IB Ishares Bitcoin Trust ETF Added +1,800 +$59.9K 2.3%

Q1 2026

quarter ended March 31, 2026 · filed May 12, 2026

Company Action Shares changed Value of change % of portfolio
SS State Str SPDR S&P 500 ETF T Trimmed −69,000 −$44.9M 97.0%
IB Ishares Bitcoin Trust ETF New +118,200 +$4.54M 3.0%

Create Account

Sign up for free to unlock this feature.

Already have an account? Sign in

Premium Feature

This feature requires a premium subscription to unlock unlimited historical data and advanced analysis tools.

Premium includes:

  • Unlimited historical financial data
  • Advanced analytics and insights
  • Priority support