RQS
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Ramsey Quantitative Systems’s Alpha and Omega Semiconductor AOSL Stock Holding History

Ramsey Quantitative Systems’s Portfolio AOSL Stock Details AOSL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2018
Q4 		– Sell
-1,984
Closed -$23K – 351
2018
Q3 		$23K Sell
1,984
-3,777
-66% -$51.8K 0.02% 307
2018
Q2 		$82K Hold
5,761
– – 0.08% 242
2018
Q1 		$89K Hold
5,761
– – 0.09% 266
2017
Q4 		$94K Buy
+5,761
New +$101K 0.1% 258

Other funds holding AOSL

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
GS
Gagnon Securities New York $519M AUM 44.91% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
GA
Gagnon Advisors New York $157M AUM 36.77% 1-Year Est. Return

Ramsey Quantitative Systems's AOSL Position: Q4 2018 in Review

Ramsey Quantitative Systems sold out of Alpha and Omega Semiconductor (AOSL) in Q4 2018, closing a stake of 1,984 shares — an estimated $23K sold.

Ramsey Quantitative Systems first reported a position in AOSL in Q4 2017 and held it in 4 quarters. The position peaked at $94K in Q4 2017. 86 funds tracked by Wall St. Rank hold AOSL as of Q4 2018.

  • Ramsey Quantitative Systems reported no remaining Alpha and Omega Semiconductor position as of Q4 2018 after selling out during the quarter.
  • Ramsey Quantitative Systems sold 1,984 Alpha and Omega Semiconductor shares in Q4 2018, an estimated $23K.
  • Ramsey Quantitative Systems first reported a position in Alpha and Omega Semiconductor in Q4 2017 and held it in 4 quarters.
  • Ramsey Quantitative Systems's Alpha and Omega Semiconductor position peaked at $94K in Q4 2017.
  • 86 funds tracked by Wall St. Rank held Alpha and Omega Semiconductor as of Q4 2018.

Based on Ramsey Quantitative Systems's 13F filing for Q4 2018, filed 7 Feb 2019.