Label
Long
Ticker
GOOGL
Weight
54.69%
- Shares
- 2,120
- Average Cost
- 157.60
- Gain
- 262,006
- Exposure
- 596,095
- Price
- 281.19
- Return
- 78.42%
Records
2025-10 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 2025-10-31
Portfolio Value
$1,090,048
Principal $359,960 + Gain $730,088
Net Contributions
-$26,345
Weighted net contributions -$16,839
Monthly Return
11.45%
SPY 2.38%
Monthly Gain
$112,931
SPY $23,519
Long Exposure
97.12%
$1,058,686 | 5 positions
Short Exposure
-6.61%
-$72,052 | 4 positions
Monthly Changes
Compared with previous record: 2025-09-30
Increased Positions
- KSPI +382 shares
- TSM +93 shares
- TSLA short +45 shares
- TMC short +929 shares
- QUBT short +300 shares
New Positions
- QBTS short 141 shares
Closed Positions
- AMD 468 shares
Label
Long
Ticker
TSM
Weight
15.08%
- Shares
- 547
- Average Cost
- 214.08
- Gain
- 47,232
- Exposure
- 164,335
- Price
- 300.43
- Return
- 40.33%
Label
Long
Ticker
KSPI
Weight
14.30%
- Shares
- 2,084
- Average Cost
- 94.59
- Gain
- -41,273
- Exposure
- 155,862
- Price
- 74.79
- Return
- -20.94%
Label
Long
Ticker
NVDA
Weight
12.33%
- Shares
- 664
- Average Cost
- 59.50
- Gain
- 94,945
- Exposure
- 134,453
- Price
- 202.49
- Return
- 240.32%
Label
Long
Ticker
RDDT
Weight
0.73%
- Shares
- 38
- Average Cost
- 164.65
- Gain
- 1,683
- Exposure
- 7,940
- Price
- 208.95
- Return
- 26.90%
- Shares
- -141
- Average Cost
- 35.57
- Gain
- -210
- Exposure
- -5,225
- Price
- 37.06
- Return
- -4.19%
Label
Short
Ticker
QUBT
Weight
-1.30%
- Shares
- -850
- Average Cost
- 17.42
- Gain
- 607
- Exposure
- -14,204
- Price
- 16.71
- Return
- 4.10%
- Shares
- -2,729
- Average Cost
- 7.81
- Gain
- 2,028
- Exposure
- -19,294
- Price
- 7.07
- Return
- 9.51%
- Shares
- -73
- Average Cost
- 394.78
- Gain
- -4,510
- Exposure
- -33,329
- Price
- 456.56
- Return
- -15.65%
View full table
| Label | Ticker | Shares | Average Cost | Price | Gain | Return | Exposure | Weight |
|---|---|---|---|---|---|---|---|---|
| Long | GOOGL | 2,120 | 157.60 | 281.19 | 262,006 | 78.42% | 596,095 | 54.69% |
| Long | TSM | 547 | 214.08 | 300.43 | 47,232 | 40.33% | 164,335 | 15.08% |
| Long | KSPI | 2,084 | 94.59 | 74.79 | -41,273 | -20.94% | 155,862 | 14.30% |
| Long | NVDA | 664 | 59.50 | 202.49 | 94,945 | 240.32% | 134,453 | 12.33% |
| Long | RDDT | 38 | 164.65 | 208.95 | 1,683 | 26.90% | 7,940 | 0.73% |
| Short | QBTS | -141 | 35.57 | 37.06 | -210 | -4.19% | -5,225 | -0.48% |
| Short | QUBT | -850 | 17.42 | 16.71 | 607 | 4.10% | -14,204 | -1.30% |
| Short | TMC | -2,729 | 7.81 | 7.07 | 2,028 | 9.51% | -19,294 | -1.77% |
| Short | TSLA | -73 | 394.78 | 456.56 | -4,510 | -15.65% | -33,329 | -3.06% |
Deposits and Withdrawals This Month
| Date | Account | Type | Amount | Counterparty | Net Contributions |
|---|---|---|---|---|---|
| 2025-10-23 | Fidelity | Withdrawal | -2,500.00 | Fidelity Checking | 359,960.44 |
| 2025-10-22 | SoFi | Deposit | 20.00 | Fidelity Checking | 362,460.44 |
| 2025-10-21 | Fidelity | Withdrawal | -3,000.00 | Fidelity Checking | 362,440.44 |
| 2025-10-17 | Fidelity | Deposit | 26,000.00 | Fidelity Checking | 365,440.44 |
| 2025-10-14 | SoFi | Withdrawal | -48,364.56 | Fidelity Checking | 339,440.44 |
| 2025-10-08 | Fidelity | ACAT | 115,029.28 | SoFi | — |
| 2025-10-08 | SoFi | ACAT | -115,029.28 | Fidelity | — |
| 2025-10-07 | Fidelity | ACAT | 26,831.44 | US Bank | — |
| 2025-10-07 | US Bank | ACAT | -26,831.44 | Fidelity | — |
| 2025-10-07 | Fidelity | Deposit | 50,000.00 | Fidelity Checking | 387,805.00 |
| 2025-10-07 | Fidelity | Deposit | 1,500.00 | Fidelity Checking | 337,805.00 |
| 2025-10-06 | SoFi | Withdrawal | -50,000.00 | Fidelity Checking | 336,305.00 |
Trades This Month
| Date | Account | Ticker | Kind | Action | Shares | Price | Amount | Weight Before | Weight After |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-27 | Fidelity | TSLA | Stock | Short | -11.00 | 455.25 | 5,007.75 | -2.61% | -3.07% |
| 2025-10-23 | Fidelity | TSLA | Stock | Short | -17.00 | 445.29 | 7,569.93 | -1.90% | -2.62% |
| 2025-10-08 | Fidelity | QBTS | Stock | Short | -56.00 | 35.81 | 2,005.36 | -0.28% | -0.47% |
| 2025-10-07 | Fidelity | TSM | Stock | Buy | 17.00 | 293.88 | -4,995.96 | 12.95% | 13.44% |
| 2025-10-07 | Fidelity | TSM | Stock | Buy | 76.00 | 294.29 | -22,366.04 | 13.44% | 15.61% |
| 2025-10-07 | Fidelity | TSLA | Stock | Short | -17.00 | 438.70 | 7,457.90 | -1.18% | -1.89% |
| 2025-10-07 | Fidelity | TMC | Stock | Short | -929.00 | 9.42 | 8,751.18 | -1.62% | -2.46% |
| 2025-10-07 | Fidelity | QUBT | Stock | Short | -300.00 | 22.50 | 6,750.00 | -1.17% | -1.82% |
| 2025-10-07 | Fidelity | QBTS | Stock | Short | -85.00 | 35.41 | 3,009.85 | — | -0.29% |
| 2025-10-07 | Fidelity | KSPI | Stock | Buy | 292.00 | 76.75 | -22,411.00 | 13.36% | 15.54% |
| 2025-10-06 | SoFi | AMD | Stock | Sell | -468.00 | 209.27 | 97,940.62 | 9.77% | — |
| 2025-10-03 | Fidelity | KSPI | Stock | Buy | 90.00 | 79.95 | -7,195.71 | 13.42% | 14.13% |
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.