
Cynthia M LummisSenate
U.S. Senator · WY · R · 2021-08 → 2025-03
- Chamber
- Senate
- Party
- R
- State
- WY
- Trades
- 5 (5 buys · 0 sells)
- Estimated volume
- $9.1M
- Late filings
- 80% (4 of 5)
- Median filing lag
- 55 days
Estimated portfolio
Their disclosed buys at today's prices, assuming nothing was sold. Trades are disclosed as ranges, so we use the midpoint.
Headlines
- Portfolio value
- $10K
- from $8K cost
- Estimated gain
- +$2K
- Up 22%
- Versus the S&P 500
- -$4K
- SPY would hold $14K
- Positions
- 1
- from 1 buys
| # | Position | Since | Cost basis | Value today | Gain | Share of portfolio |
|---|---|---|---|---|---|---|
| 1 | JJacobs Engineering Group Inc. Common Stock | 2021-09-03 | $8K | $10K | +22% | 100% |
Trades that mattered most
100% of their result against the S&P 500 comes from 1 J buys.
| # | Stock | Asset | Bought | Held | Size | Return | vs SPY | Source |
|---|---|---|---|---|---|---|---|---|
| 1 | J | Jacobs Engineering Group Inc. Common Stock | 2021-09-03 | 5.1y | $1K-15K | +22% | -48% |
Returns by stock
Each stock's return since they bought it, next to the S&P 500 over the same days.
Trades by month
Disclosed buys and sells, by the month they were made. Tap or hover for the stocks.
BuysSells
All trades
5 of 5

Cynthia M Lummis
Senate · R · WY
Buy$1.0M-5M
—Business Entity
Company: Sweetgrass Land Co. LLC
(Cheyenne, Wyoming)
Description: The sale of build-ready residential and commercial lots.

Cynthia M Lummis
Senate · R · WY
Buy$1.0M-5M
—Business Entity
Company: Arp & Hammond Hardware Company
(Cheyenne, Wyoming)
Description: Real Estate

Cynthia M Lummis
Senate · R · WY
Buy$1.0M-5M
—Business Entity
Company: Lummis Livestock Company LLC
(Cheyenne, Wyoming)
Description: Runs steers and sells grass fed cattle.

Cynthia M Lummis
Senate · R · WY
Buy$1K-15K
-48.1% vs SPY
JJacobs Engineering Group Inc. Common Stock

Cynthia M Lummis
Senate · R · WY
Buy$50K-100K
| Asset | Source | ||||||||
|---|---|---|---|---|---|---|---|---|---|
![]() Cynthia M Lummis Senate · R · WY | — | Business Entity
Company: Sweetgrass Land Co. LLC
(Cheyenne, Wyoming)
Description: The sale of build-ready residential and commercial lots. | Buy | $1.0M-5M | 2025-03-01 | 2025-04-25 | 55d | — | |
![]() Cynthia M Lummis Senate · R · WY | — | Business Entity
Company: Arp & Hammond Hardware Company
(Cheyenne, Wyoming)
Description: Real Estate | Buy | $1.0M-5M | 2025-03-01 | 2025-04-25 | 55d | — | |
![]() Cynthia M Lummis Senate · R · WY | — | Business Entity
Company: Lummis Livestock Company LLC
(Cheyenne, Wyoming)
Description: Runs steers and sells grass fed cattle. | Buy | $1.0M-5M | 2025-03-01 | 2025-04-25 | 55d | — | |
![]() Cynthia M Lummis Senate · R · WY | Jacobs Engineering Group Inc. Common Stock | Buy | $1K-15K | 2021-09-03 | 2021-10-07 | 34d | -48.1% | ||
![]() Cynthia M Lummis Senate · R · WY | BTCCR | Bitcoin
Exchange/Platform: River | Buy | $50K-100K | 2021-08-16 | 2021-10-07 | 52d | — |