램리서치코퍼레이션
US ˙ NasdaqGS ˙ US5128071082

SecurityLRCX / Lam Research Corporation
InstitutionRYDEX VARIABLE TRUST - Technology Fund Variable Annuity
Latest Disclosed Ownership3,150 shares
Latest Disclosed Value $ 306,621
RYDEX VARIABLE TRUST - Technology Fund Variable Annuity reports 40.00% increase in ownership of LRCX / Lam Research Corporation

On August 27, 2025 - RYDEX VARIABLE TRUST - Technology Fund Variable Annuity filed a NPORT-P form disclosing ownership of 3,150 shares of Lam Research Corporation (US:LRCX) valued at $306,621 USD as of June 30, 2025. The entity filed a previous NPORT-P on May 29, 2025 disclosing 2,250 shares of Lam Research Corporation. This represents a change in shares of 40.00% during the quarter. The current value of the position is $955,332 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2025-08-27 2025-06-30 NP Lam Research EC US5128073062 3,150 900 40.00 307 87.73 1.0310
2025-05-29 2025-03-31 NP Lam Research EC US5128073062 2,250 -668 -22.89 164 -22.38 0.9603
2025-03-03 2024-12-31 NP Lam Research EC US5128073062 2,918 2,657 1,018.01 211 -0.94 0.9168
2024-11-29 2024-09-30 NP Lam Research EC US5128071082 261 -12 -4.40 213 -26.90 1.0723
2024-08-29 2024-06-30 NP Lam Research EC US5128071082 273 -41 -13.06 291 -4.92 1.2918
2024-05-30 2024-03-31 NP Lam Research EC US5128071082 314 -34 -9.77 305 12.13 1.1683
2024-02-29 2023-12-31 NP Lam Research EC US5128071082 348 -31 -8.18 273 14.77 1.1323
2023-11-29 2023-09-30 NP Lam Research EC US5128071082 379 -30 -7.33 238 -9.54 1.0945
2023-08-28 2023-06-30 NP Lam Research EC US5128071082 409 3 0.74 263 21.86 1.1569
2023-05-30 2023-03-31 NP Lam Research EC US5128071082 406 82 25.31 215 58.09 1.0320
2023-02-28 2022-12-31 NP Lam Research EC US5128071082 324 4 1.25 136 16.24 0.8808
2022-11-29 2022-09-30 NP Lam Research EC US5128071082 320 2 0.63 117 -13.33 0.8028
2022-08-29 2022-06-30 NP Lam Research EC US5128071082 318 -13 -3.93 136 -23.73 0.8959
2022-05-26 2022-03-31 NP Lam Research EC US5128071082 331 -59 -15.13 178 -36.79 0.8437
2022-02-28 2021-12-31 NP Lam Research EC US5128071082 390 -14 -3.47 280 22.27 0.9226
2021-11-29 2021-09-30 NP Lam Research EC US5128071082 404 60 17.44 230 2.69 0.8415
2021-08-27 2021-06-30 NP Lam Research EC US5128071082 344 -58 -14.43 224 -6.69 0.9223
2021-05-27 2021-03-31 NP Lam Research EC US5128071082 402 -67 -14.29 239 8.14 0.9930
2021-03-01 2020-12-31 NP Lam Research EC US5128071082 469 -46 -8.93 221 30.00 0.8746
2020-11-25 2020-09-30 NP Lam Research EC US5128071082 515 25 5.10 171 7.59 0.8205
2020-08-27 2020-06-30 NP Lam Research EC US5128071082 490 30 6.52 158 43.64 0.8330
2020-06-01 2020-03-31 NP Lam Research EC US5128071082 460 -181 -28.24 110 -41.18 0.8033
2020-03-02 2019-12-31 NP Lam Research EC US5128071082 641 -73 -10.22 187 13.33 0.8372
2019-11-27 2019-09-30 NP Lam Research EC US5128071082 714 714 165 0.7611
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.