Letmo Research

Records

2025-05 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 2025-05-31

Portfolio Value

$751,329

Principal $383,941 + Gain $367,388

Net Contributions

-$37

Weighted net contributions -$35

Monthly Return

7.65%

SPY 6.28%

Monthly Gain

$53,372

SPY $43,863

Long Exposure

99.33%

$746,292 | 10 positions

Short Exposure

-2.33%

-$17,498 | 3 positions

Monthly Changes

Compared with previous record: 2025-04-30

Increased Positions

  • GOOGL +66 shares
  • TSLA short +13 shares
  • AAPL short +15 shares
  • COST short +2 shares
  • KSPI +10 shares

Label

Long

Ticker

GOOGL

Weight

34.21%

Shares
1,497
Average Cost
148.82
Gain
34,302
Exposure
257,043
Price
171.74
Return
15.40%

Label

Long

Ticker

PDD

Weight

15.41%

Shares
1,200
Average Cost
110.79
Gain
-17,141
Exposure
115,812
Price
96.51
Return
-12.89%

Label

Long

Ticker

KSPI

Weight

14.71%

Shares
1,386
Average Cost
101.55
Gain
-30,192
Exposure
110,554
Price
79.76
Return
-21.45%

Label

Long

Ticker

NVDA

Weight

11.94%

Shares
664
Average Cost
59.50
Gain
50,218
Exposure
89,726
Price
135.13
Return
127.11%

Label

Long

Ticker

HIMS

Weight

9.03%

Shares
1,200
Average Cost
29.12
Gain
32,932
Exposure
67,872
Price
56.56
Return
94.25%

Label

Long

Ticker

AMD

Weight

6.90%

Shares
468
Average Cost
111.77
Gain
-488
Exposure
51,822
Price
110.73
Return
-0.93%

Label

Long

Ticker

TSM

Weight

5.53%

Shares
215
Average Cost
156.55
Gain
7,906
Exposure
41,564
Price
193.32
Return
23.49%

Label

Long

Ticker

PHM

Weight

0.77%

Shares
59
Average Cost
104.24
Gain
-366
Exposure
5,784
Price
98.03
Return
-5.96%

Label

Long

Ticker

RDDT

Weight

0.57%

Shares
38
Average Cost
164.65
Gain
-1,988
Exposure
4,269
Price
112.35
Return
-31.77%

Label

Long

Ticker

AMZN

Weight

0.25%

Shares
9
Average Cost
170.91
Gain
307
Exposure
1,845
Price
205.01
Return
19.95%

Label

Short

Ticker

AAPL

Weight

-0.67%

Shares
-25
Average Cost
206.70
Gain
146
Exposure
-5,021
Price
200.85
Return
2.83%

Label

Short

Ticker

COST

Weight

-0.69%

Shares
-5
Average Cost
977.44
Gain
-314
Exposure
-5,201
Price
1,040.18
Return
-6.42%

Label

Short

Ticker

TSLA

Weight

-0.97%

Shares
-21
Average Cost
302.17
Gain
-930
Exposure
-7,276
Price
346.46
Return
-14.66%
View full table
LabelTickerSharesAverage CostPriceGainReturnExposureWeight
LongGOOGL1,497148.82171.7434,30215.40%257,04334.21%
LongPDD1,200110.7996.51-17,141-12.89%115,81215.41%
LongKSPI1,386101.5579.76-30,192-21.45%110,55414.71%
LongNVDA66459.50135.1350,218127.11%89,72611.94%
LongHIMS1,20029.1256.5632,93294.25%67,8729.03%
LongAMD468111.77110.73-488-0.93%51,8226.90%
LongTSM215156.55193.327,90623.49%41,5645.53%
LongPHM59104.2498.03-366-5.96%5,7840.77%
LongRDDT38164.65112.35-1,988-31.77%4,2690.57%
LongAMZN9170.91205.0130719.95%1,8450.25%
ShortAAPL-25206.70200.851462.83%-5,021-0.67%
ShortCOST-5977.441,040.18-314-6.42%-5,201-0.69%
ShortTSLA-21302.17346.46-930-14.66%-7,276-0.97%

Deposits and Withdrawals This Month

DateAccountTypeAmountCounterpartyNet Contributions
2025-05-02MerrillWithdrawal-37.33Fidelity Checking383,940.54

Trades This Month

DateAccountTickerKindActionSharesPriceAmountWeight BeforeWeight After
2025-05-27FidelityTSLAStockShort-5.00362.841,814.20-0.78%-1.02%
2025-05-12FidelityTSLAStockShort-8.00317.772,542.16-0.35%-0.71%
2025-05-12FidelityKSPIStockBuy10.0083.10-831.0015.93%16.05%
2025-05-12FidelityCOSTStockShort-2.001,013.442,026.88-0.42%-0.71%
2025-05-12FidelityAAPLStockShort-15.00210.763,161.46-0.29%-0.73%
2025-05-07FidelityGOOGLStockBuy66.00151.27-9,983.8230.50%31.91%

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.