Label
Long
Ticker
GOOGL
Weight
49.12%
- Shares
- 2,153
- Average Cost
- 157.60
- Gain
- 119,084
- Exposure
- 458,374
- Price
- 212.91
- Return
- 35.10%
Records
2025-08 Monthly Record
Holdings at the month's last day, rebuilt from the trade log at that day's closing prices. Portfolio value, contributions and return come from the broker statements.
Record date 2025-08-31
Portfolio Value
$933,105
Principal $384,428 + Gain $548,677
Net Contributions
$1,894
Weighted net contributions $1,443
Monthly Return
6.81%
SPY 2.05%
Monthly Gain
$59,431
SPY $17,918
Long Exposure
99.85%
$931,723 | 7 positions
Short Exposure
-3.42%
-$31,908 | 4 positions
Monthly Changes
Compared with previous record: 2025-07-31
Increased Positions
- TSM +130 shares
Reduced Positions
- GOOGL -20 shares
New Positions
- QBTS short 100 shares
Closed Positions
- AAPL short 25 shares
- COST short 5 shares
Label
Long
Ticker
KSPI
Weight
17.14%
- Shares
- 1,702
- Average Cost
- 98.43
- Gain
- -7,608
- Exposure
- 159,920
- Price
- 93.96
- Return
- -4.54%
Label
Long
Ticker
NVDA
Weight
12.39%
- Shares
- 664
- Average Cost
- 59.50
- Gain
- 76,148
- Exposure
- 115,656
- Price
- 174.18
- Return
- 192.74%
Label
Long
Ticker
TSM
Weight
11.90%
- Shares
- 481
- Average Cost
- 197.67
- Gain
- 15,970
- Exposure
- 111,048
- Price
- 230.87
- Return
- 16.80%
Label
Long
Ticker
AMD
Weight
8.16%
- Shares
- 468
- Average Cost
- 111.77
- Gain
- 23,801
- Exposure
- 76,111
- Price
- 162.63
- Return
- 45.50%
Label
Long
Ticker
RDDT
Weight
0.92%
- Shares
- 38
- Average Cost
- 164.65
- Gain
- 2,296
- Exposure
- 8,553
- Price
- 225.08
- Return
- 36.70%
Label
Long
Ticker
AMZN
Weight
0.22%
- Shares
- 9
- Average Cost
- 170.91
- Gain
- 523
- Exposure
- 2,061
- Price
- 229.00
- Return
- 33.99%
- Shares
- -100
- Average Cost
- 14.86
- Gain
- -77
- Exposure
- -1,562
- Price
- 15.62
- Return
- -5.15%
Label
Short
Ticker
QUBT
Weight
-0.93%
- Shares
- -550
- Average Cost
- 14.66
- Gain
- -619
- Exposure
- -8,679
- Price
- 15.78
- Return
- -7.67%
- Shares
- -1,800
- Average Cost
- 6.98
- Gain
- 2,923
- Exposure
- -9,648
- Price
- 5.36
- Return
- 23.25%
- Shares
- -36
- Average Cost
- 313.69
- Gain
- -727
- Exposure
- -12,019
- Price
- 333.87
- Return
- -6.43%
View full table
| Label | Ticker | Shares | Average Cost | Price | Gain | Return | Exposure | Weight |
|---|---|---|---|---|---|---|---|---|
| Long | GOOGL | 2,153 | 157.60 | 212.91 | 119,084 | 35.10% | 458,374 | 49.12% |
| Long | KSPI | 1,702 | 98.43 | 93.96 | -7,608 | -4.54% | 159,920 | 17.14% |
| Long | NVDA | 664 | 59.50 | 174.18 | 76,148 | 192.74% | 115,656 | 12.39% |
| Long | TSM | 481 | 197.67 | 230.87 | 15,970 | 16.80% | 111,048 | 11.90% |
| Long | AMD | 468 | 111.77 | 162.63 | 23,801 | 45.50% | 76,111 | 8.16% |
| Long | RDDT | 38 | 164.65 | 225.08 | 2,296 | 36.70% | 8,553 | 0.92% |
| Long | AMZN | 9 | 170.91 | 229.00 | 523 | 33.99% | 2,061 | 0.22% |
| Short | QBTS | -100 | 14.86 | 15.62 | -77 | -5.15% | -1,562 | -0.17% |
| Short | QUBT | -550 | 14.66 | 15.78 | -619 | -7.67% | -8,679 | -0.93% |
| Short | TMC | -1,800 | 6.98 | 5.36 | 2,923 | 23.25% | -9,648 | -1.03% |
| Short | TSLA | -36 | 313.69 | 333.87 | -727 | -6.43% | -12,019 | -1.29% |
Deposits and Withdrawals This Month
| Date | Account | Type | Amount | Counterparty | Net Contributions |
|---|---|---|---|---|---|
| 2025-08-27 | Fidelity | Withdrawal | -2,500.00 | Fidelity Checking | 384,428.21 |
| 2025-08-25 | Fidelity | Deposit | 2,500.00 | Fidelity Checking | 386,928.21 |
| 2025-08-21 | Fidelity | Deposit | 1,000.00 | Fidelity Checking | 384,428.21 |
| 2025-08-21 | Fidelity | Deposit | 2,000.00 | Fidelity Checking | 383,428.21 |
| 2025-08-19 | US Bank | Withdrawal | -4,106.42 | US Bank Checking | 381,428.21 |
| 2025-08-12 | Fidelity | Deposit | 1,000.00 | Fidelity Checking | 385,534.63 |
| 2025-08-11 | Fidelity | Deposit | 2,000.00 | Fidelity Checking | 384,534.63 |
Trades This Month
| Date | Account | Ticker | Kind | Action | Shares | Price | Amount | Weight Before | Weight After |
|---|---|---|---|---|---|---|---|---|---|
| 2025-08-25 | Fidelity | TSM | Stock | Sell | -26.00 | 236.27 | 6,143.02 | 12.93% | 12.26% |
| 2025-08-25 | Fidelity | TSM | Stock | Buy | 8.00 | 235.97 | -1,887.72 | 11.40% | 11.60% |
| 2025-08-25 | Fidelity | TSM | Stock | Buy | 52.00 | 236.17 | -12,280.76 | 11.60% | 12.93% |
| 2025-08-25 | Fidelity | QBTS | Stock | Cover | 100.00 | 15.26 | -1,526.00 | -0.33% | -0.16% |
| 2025-08-21 | Fidelity | QBTS | Stock | Short | -200.00 | 14.86 | 2,971.00 | — | -0.32% |
| 2025-08-21 | Fidelity | COST | Stock | Cover | 5.00 | 970.66 | -4,853.30 | -0.53% | — |
| 2025-08-21 | Fidelity | AAPL | Stock | Cover | 25.00 | 224.80 | -5,620.00 | -0.62% | — |
| 2025-08-15 | US Bank | GOOGL | Stock | Sell | -20.00 | 205.32 | 4,106.40 | 49.04% | 48.58% |
| 2025-08-05 | Fidelity | TSM | Stock | Buy | 28.00 | 232.93 | -6,522.04 | 9.26% | 10.00% |
| 2025-08-05 | Fidelity | TSM | Stock | Buy | 68.00 | 233.06 | -15,847.74 | 10.00% | 11.79% |
Notes
- Prices, exposures, gains, returns, and weights are shown as of the record date and may not reflect current market prices.
- Colored markers distinguish long and short positions; negative share counts represent short or synthetic short exposures.
- Cash is generally held in money market funds. Additional liquidity, when needed, is obtained through box spread loans.
- Average cost is the running average of the trade log across all accounts and can differ slightly from the cost a broker shows.
- Shares and prices are adjusted for later splits to today's share basis, matching the trade log, so they may differ from how the statement of the time showed them.
- A synthetic short (a short call and a long put at the same strike) is recorded as the stock it stands in for; single-leg options are not recorded.