Atlas Venture Fund XI, L.P.
Atlas Venture Fund XI, L.P.'s purchase track record
Atlas Venture Fund XI, L.P. has only 2 open-market purchases with a full 6 months of price history after it -- too few to call a track record yet.
| Purchase | Stock | Amount | 3 months | 6 months | S&P 500, 6 mo. |
|---|---|---|---|---|---|
| 2/10/2025 | SION | $1.08M | -42.0% | -9.9% | +5.1% |
| 10/26/2021 | XLO | $3.00M | -13.7% | -77.3% | -8.7% |
Computed by MarketWall from SEC Form 4 filings and daily closing prices (close on the purchase date to the close about 3 and 6 months later). Companies that have since delisted are not included. Past results, not investment advice.
Associated companies
Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 10, 2026
Dyne Therapeutics highlighted in recent healthcare stock coverage. Dyne Therapeutics appeared in a Benzinga pre‑market roundup of 12 health‑care stocks. Yahoo highlighted the company in a piece about why it is back in the spotlight, and Raymond James analysts listed it among four health‑care stocks they back. The coverage brings renewed attention to DYN as it trades near its recent support level.
Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
September 29, 2026
Xilio Therapeutics appoints Yariv J. Houvras as Chief Medical Officer. Xilio Therapeutics announced that Dr. Yariv J. Houvras, M.D., Ph.D., will serve as its new Chief Medical Officer. The appointment adds experienced clinical leadership to the company as it advances its therapeutic pipeline. This change comes while the stock is trading near the top of its 52‑week range, suggesting market attention to the leadership update.
Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 3, 2026
ImageneBio Reports Inducement Grants Under Nasdaq Rule. ImageneBio has disclosed new inducement grants in compliance with Nasdaq Listing Rule 5635(c)(4). This filing is a standard corporate disclosure regarding compensation and does not report new clinical data or financial results. The stock is currently trading within its 52-week range, with an average analyst target of $18.00.
Transaction History
| SION | ▲ Buy | Open Market | 60,000 | $1.1M | 2/10/2025 | View on chart |
| SION | ▼ Sell | Other | 747,727 | — | 2/10/2025 | View on chart |
| SION | ▼ Sell | Other | 2,886,293 | — | 2/10/2025 | View on chart |
| DYN | ▼ Sell | Open Market | 360 | $9K | 2/28/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 152,244 | $3.8M | 2/28/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 2,430 | $61K | 2/28/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 22,567 | $560K | 2/28/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 13,109 | $325K | 2/28/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 210 | $5K | 2/28/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 272,923 | $6.7M | 2/27/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 25,779 | $636K | 2/27/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 40,455 | $986K | 2/27/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 3,821 | $94K | 2/27/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 23,505 | $573K | 2/27/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 2,216 | $55K | 2/27/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 11,736 | $277K | 2/26/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 20,205 | $477K | 2/26/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 9,603 | $230K | 2/26/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 5,580 | $134K | 2/26/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 64,783 | $1.6M | 2/26/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 136,312 | $3.2M | 2/26/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 159,542 | $3.6M | 2/23/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 23,648 | $537K | 2/23/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 13,738 | $312K | 2/23/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 119,360 | $2.7M | 2/22/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 35,164 | $814K | 2/21/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 149,337 | $3.4M | 2/21/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 3,510 | $82K | 2/20/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 166,029 | $3.8M | 2/20/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 162,707 | $3.8M | 2/16/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 175,793 | $4.2M | 2/15/2024 | View on chart |
| DYN | ▼ Sell | Open Market | 2,113 | $52K | 2/15/2024 | View on chart |
| XLO | ▼ Sell | Open Market | 733 | $469 | 2/8/2024 | View on chart |
| XLO | ▼ Sell | Open Market | 267 | $171 | 2/8/2024 | View on chart |
| XLO | ▼ Sell | Open Market | 1,540 | $1K | 1/12/2024 | View on chart |
| XLO | ▼ Sell | Open Market | 560 | $465 | 1/12/2024 | View on chart |
| XLO | ▼ Sell | Open Market | 1,566 | $1K | 1/11/2024 | View on chart |
| XLO | ▼ Sell | Open Market | 569 | $495 | 1/11/2024 | View on chart |
| IMA | ▼ Sell | Open Market | 5,959 | $83K | 12/14/2021 | View on chart |
| IMA | ▼ Sell | Open Market | 8,330 | $122K | 12/13/2021 | View on chart |
| IMA | ▼ Sell | Open Market | 11,989 | $180K | 12/10/2021 | View on chart |
| XLO | ▼ Sell | Other | 624,089 | — | 10/26/2021 | View on chart |
| XLO | ▼ Sell | Other | 548,442 | — | 10/26/2021 | View on chart |
| XLO | ▲ Buy | Open Market | 187,500 | $3.0M | 10/26/2021 | View on chart |
| XLO | ▼ Sell | Other | 1,372,998 | — | 10/26/2021 | View on chart |
| IMA | ▲ Buy | Open Market | 125,000 | $2.0M | 3/30/2021 | View on chart |
AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 16, 2026
Sionna Shares Fall 37.6% Over 4 Weeks, Trend Reversal Possible
Sionna Therapeutics shares fell 37.6% over the past four weeks. The drop has pushed the stock into a low RSI zone of 23.4, suggesting it may be oversold. The price is near a key support level at $5.71, which has been tested 20 times. Analysts see a potential trend reversal, but the stock remains far below its 52‑week high of $54.97.
Sionna Shares Fall 37.6% Over 4 Weeks, Trend Reversal Possible. Sionna Therapeutics shares fell 37.6% over the past four weeks. The drop has pushed the stock into a low RSI zone of 23.4, suggesting it may be oversold. The price is near a key support level at $5.71, which has been tested 20 times. Analysts see a potential trend reversal, but the stock remains far below its 52‑week high of $54.97.