Letmo Research

Records

2025-06 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 2025-06-30

Portfolio Value

$807,230

Principal $379,535 + Gain $427,696

Net Contributions

-$4,406

Weighted net contributions -$2,406

Monthly Return

8.05%

SPY 5.14%

Monthly Gain

$60,308

SPY $38,484

Long Exposure

99.76%

$805,307 | 7 positions

Short Exposure

-2.67%

-$21,515 | 3 positions

Monthly Changes

Compared with previous record: 2025-05-31

Increased Positions

  • GOOGL +786 shares
  • TSM +136 shares
  • KSPI +316 shares
  • TSLA short +15 shares

Closed Positions

  • PDD 1,200 shares
  • HIMS 1,200 shares
  • PHM 59 shares

Label

Long

Ticker

GOOGL

Weight

49.84%

Shares
2,283
Average Cost
157.60
Gain
42,538
Exposure
402,315
Price
176.23
Return
11.82%

Label

Long

Ticker

KSPI

Weight

17.90%

Shares
1,702
Average Cost
98.43
Gain
-23,046
Exposure
144,483
Price
84.89
Return
-13.76%

Label

Long

Ticker

NVDA

Weight

13.00%

Shares
664
Average Cost
59.50
Gain
65,397
Exposure
104,905
Price
157.99
Return
165.53%

Label

Long

Ticker

TSM

Weight

9.85%

Shares
351
Average Cost
181.42
Gain
15,818
Exposure
79,498
Price
226.49
Return
24.84%

Label

Long

Ticker

AMD

Weight

8.23%

Shares
468
Average Cost
111.77
Gain
14,100
Exposure
66,409
Price
141.90
Return
26.95%

Label

Long

Ticker

RDDT

Weight

0.71%

Shares
38
Average Cost
164.65
Gain
-535
Exposure
5,722
Price
150.57
Return
-8.55%

Label

Long

Ticker

AMZN

Weight

0.24%

Shares
9
Average Cost
170.91
Gain
436
Exposure
1,975
Price
219.39
Return
28.36%

Label

Short

Ticker

COST

Weight

-0.61%

Shares
-5
Average Cost
977.44
Gain
-63
Exposure
-4,950
Price
989.94
Return
-1.28%

Label

Short

Ticker

AAPL

Weight

-0.64%

Shares
-25
Average Cost
206.70
Gain
38
Exposure
-5,129
Price
205.17
Return
0.74%

Label

Short

Ticker

TSLA

Weight

-1.42%

Shares
-36
Average Cost
313.69
Gain
-143
Exposure
-11,436
Price
317.66
Return
-1.27%
View full table
LabelTickerSharesAverage CostPriceGainReturnExposureWeight
LongGOOGL2,283157.60176.2342,53811.82%402,31549.84%
LongKSPI1,70298.4384.89-23,046-13.76%144,48317.90%
LongNVDA66459.50157.9965,397165.53%104,90513.00%
LongTSM351181.42226.4915,81824.84%79,4989.85%
LongAMD468111.77141.9014,10026.95%66,4098.23%
LongRDDT38164.65150.57-535-8.55%5,7220.71%
LongAMZN9170.91219.3943628.36%1,9750.24%
ShortCOST-5977.44989.94-63-1.28%-4,950-0.61%
ShortAAPL-25206.70205.17380.74%-5,129-0.64%
ShortTSLA-36313.69317.66-143-1.27%-11,436-1.42%

Deposits and Withdrawals This Month

DateAccountTypeAmountCounterpartyNet Contributions
2025-06-26FidelityWithdrawal-1,000.00Fidelity Checking379,534.63
2025-06-26MerrillDeposit48.51Fidelity Checking380,534.63
2025-06-25FidelityWithdrawal-1,000.00Fidelity Checking380,486.12
2025-06-25US BankWithdrawal-132.72US Bank Checking381,486.12
2025-06-25FidelityDeposit1,000.00Fidelity Checking381,618.84
2025-06-16RobinhoodDeposit2,750.00Fidelity Checking380,618.84
2025-06-13RobinhoodWithdrawal-0.60Fidelity Checking377,868.84
2025-06-13RobinhoodWithdrawal-3,071.10Fidelity Checking377,869.44
2025-06-12FidelityWithdrawal-3,000.00Fidelity Checking380,940.54

Trades This Month

DateAccountTickerKindActionSharesPriceAmountWeight BeforeWeight After
2025-06-30SoFiHIMSStockSell-1,200.0049.5159,412.767.41%—
2025-06-30SoFiGOOGLStockBuy291.00176.45-51,346.9543.49%49.84%
2025-06-30SoFiGOOGLStockBuy46.00176.52-8,119.9242.48%43.49%
2025-06-25SoFiTSMStockBuy93.00222.88-20,727.847.20%9.80%
2025-06-25SoFiPHMStockSell-59.00103.856,127.140.77%—
2025-06-25SoFiPDDStockSell-965.00107.40103,642.3412.95%—
2025-06-25SoFiKSPIStockBuy144.0082.43-11,869.7216.03%17.52%
2025-06-25SoFiGOOGLStockBuy451.00171.30-77,256.3031.97%41.61%
2025-06-18RobinhoodGOOGLStockBuy5.71175.28-1,000.0032.91%33.04%
2025-06-18RobinhoodGOOGLStockBuy0.03175.26-4.8633.04%33.04%
2025-06-16SoFiTSMStockBuy43.00216.15-9,294.425.94%7.13%
2025-06-16SoFiPDDStockSell-235.00102.5224,092.1615.81%12.71%
2025-06-16SoFiKSPIStockBuy172.0086.70-14,912.4015.35%17.25%
2025-06-16RobinhoodGOOGLStockBuy15.59176.35-2,750.0033.39%33.74%
2025-06-16FidelityTSLAStockShort-15.00329.814,947.15-0.89%-1.52%
2025-06-12RobinhoodGOOGLStockSell-23.13175.974,069.7234.04%33.52%

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.