Yiheng Capital Management, L.P. Buys Veeco Instruments Inc, TAL Education Group, Generation Bio Co, Sells Hello Group Inc, New Frontier Health Corp, Bill.com Holdings Inc

• New Purchases: GBIO, YY, RERE, SGH, IVA,
• Added Positions: VECO, TAL, AKRO, SIMO, JD, ISEE, HIMX, GBT,
• Reduced Positions: NFH,
• Sold Out: MOMO, BILL, JT, TUYA,

For the details of Yiheng Capital Management, L.P.'s stock buys and sells, go to https://www.gurufocus.com/guru/yiheng+capital+management%2C+l.p./current-portfolio/portfolio

1. Bilibili Inc (BILI) - 4,856,462 shares, 24.02% of the total portfolio.
2. Noah Holdings Ltd (NOAH) - 6,646,922 shares, 12.73% of the total portfolio.
3. JD.com Inc (JD) - 2,236,532 shares, 7.25% of the total portfolio. Shares added by 9.82%
4. TransDigm Group Inc (TDG) - 261,700 shares, 6.88% of the total portfolio.
5. Huazhu Group Ltd (HTHT) - 3,070,910 shares, 6.58% of the total portfolio.

Yiheng Capital Management, L.P. initiated holding in Generation Bio Co. The purchase prices were between $24.34 and $38.34, with an estimated average price of $29.95. The stock is now traded at around $22.180000. The impact to a portfolio due to this purchase was 1.55%. The holding were 1,416,483 shares as of 2021-06-30.

Yiheng Capital Management, L.P. initiated holding in JOYY Inc. The purchase prices were between $65.6 and $103.53, with an estimated average price of $85.12. The stock is now traded at around $54.250000. The impact to a portfolio due to this purchase was 1.24%. The holding were 463,133 shares as of 2021-06-30.

Yiheng Capital Management, L.P. initiated holding in AiHuiShou International Co Ltd. The purchase prices were between $13.84 and $17.21, with an estimated average price of $14.59. The stock is now traded at around $9.360000. The impact to a portfolio due to this purchase was 1.06%. The holding were 1,750,000 shares as of 2021-06-30.

Yiheng Capital Management, L.P. initiated holding in SMART Global Holdings Inc. The purchase prices were between $41.4 and $56.59, with an estimated average price of $48.15. The stock is now traded at around $43.945000. The impact to a portfolio due to this purchase was 0.04%. The holding were 18,724 shares as of 2021-06-30.

Yiheng Capital Management, L.P. initiated holding in Inventiva SA. The purchase prices were between $13 and $15.67, with an estimated average price of $14.16. The stock is now traded at around $11.343900. The impact to a portfolio due to this purchase was 0.01%. The holding were 26,016 shares as of 2021-06-30.

Yiheng Capital Management, L.P. added to a holding in Veeco Instruments Inc by 549.43%. The purchase prices were between $20.62 and $25.38, with an estimated average price of $22.87. The stock is now traded at around $21.460000. The impact to a portfolio due to this purchase was 3.48%. The holding were 1,465,670 shares as of 2021-06-30.

Yiheng Capital Management, L.P. added to a holding in TAL Education Group by 44.41%. The purchase prices were between $20.62 and $63, with an estimated average price of $44.92. The stock is now traded at around $5.462300. The impact to a portfolio due to this purchase was 1.82%. The holding were 5,777,766 shares as of 2021-06-30.

Yiheng Capital Management, L.P. added to a holding in Akero Therapeutics Inc by 458.72%. The purchase prices were between $24.81 and $32.35, with an estimated average price of $28.09. The stock is now traded at around $21.640000. The impact to a portfolio due to this purchase was 1.24%. The holding were 1,498,938 shares as of 2021-06-30.

Yiheng Capital Management, L.P. added to a holding in Silicon Motion Technology Corp by 32.96%. The purchase prices were between $59.39 and $72.56, with an estimated average price of $65.61. The stock is now traded at around $71.340000. The impact to a portfolio due to this purchase was 1.14%. The holding were 1,762,123 shares as of 2021-06-30.

Yiheng Capital Management, L.P. added to a holding in IVERIC bio Inc by 81.59%. The purchase prices were between $5.69 and $7.17, with an estimated average price of $6.46. The stock is now traded at around $10.160000. The impact to a portfolio due to this purchase was 0.58%. The holding were 5,055,485 shares as of 2021-06-30.

Yiheng Capital Management, L.P. added to a holding in Global Blood Therapeutics Inc by 34.44%. The purchase prices were between $32.46 and $43.42, with an estimated average price of $39.11. The stock is now traded at around $28.255000. The impact to a portfolio due to this purchase was 0.46%. The holding were 1,275,800 shares as of 2021-06-30.

Yiheng Capital Management, L.P. sold out a holding in Hello Group Inc. The sale prices were between $13.49 and $15.95, with an estimated average price of $14.72.

Yiheng Capital Management, L.P. sold out a holding in Bill.com Holdings Inc. The sale prices were between $130.33 and $189.97, with an estimated average price of $156.32.

Yiheng Capital Management, L.P. sold out a holding in Jianpu Technology Inc. The sale prices were between $2.35 and $3.19, with an estimated average price of $2.69.

Yiheng Capital Management, L.P. sold out a holding in Tuya Inc. The sale prices were between $16.48 and $26, with an estimated average price of $21.2.