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Two Sigma Securities’s Phio Pharmaceuticals PHIO Stock Holding History

Two Sigma Securities’s Portfolio PHIO Stock Details PHIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-15,224
Closed -$18.6K – 2207
2026
Q1 		$18.6K Buy
+15,224
New +$17.4K ﹤0.01% 1381
2024
Q3 		– Sell
-1,384
Closed -$8.62K – 3459
2024
Q2 		$8.62K Buy
+1,384
New +$9.05K ﹤0.01% 2822
2023
Q1 		– Sell
-182
Closed -$7.33K – 3116
2022
Q4 		$7.33K Sell
182
-25
-12% -$1.28K ﹤0.01% 2407
2022
Q3 		$13K Buy
207
+112
+118% +$8.48K ﹤0.01% 2361
2022
Q2 		$7K Sell
95
-120
-56% -$11.3K ﹤0.01% 2090
2022
Q1 		$21K Buy
215
+41
+24% +$3.9K ﹤0.01% 1973
2021
Q4 		$19K Buy
+174
New +$27.7K ﹤0.01% 1412
2021
Q3 		– Sell
-158
Closed -$39K – 1841
2021
Q2 		$39K Buy
+158
New +$38.9K ﹤0.01% 1412
2019
Q3 		– Sell
-8
Closed -$18K – 2358
2019
Q2 		$18K Buy
8
+3
+60% +$7.87K ﹤0.01% 1958
2019
Q1 		$15K Buy
+5
New +$11.2K ﹤0.01% 1696
2018
Q4 		– Sell
-2
Closed -$16K – 2674
2018
Q3 		$16K Buy
+2
New +$18.8K ﹤0.01% 2468
2018
Q1 		– Sell
-1
Closed -$23K – 2884
2017
Q4 		$23K Hold
1
– – ﹤0.01% 1619
2017
Q3 		$28K Hold
1
– – ﹤0.01% 796
2017
Q2 		$19K Hold
1
– – ﹤0.01% 784
2017
Q1 		$39K Buy
+1
New +$43.2K 0.01% 820
2016
Q2 		– Hold
0
– -$4K – 499
2016
Q1 		– Hold
0
– – – 282

Other funds holding PHIO

Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
NAMI
Nomura Asset Management International Philadelphia, Pennsylvania $66.6B AUM
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Northern Trust
Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
XT
XTX Topco George Town, Cayman Islands $7.72B AUM 32.88% 1-Year Est. Return

Two Sigma Securities's PHIO Position: Q2 2026 in Review

Two Sigma Securities sold out of Phio Pharmaceuticals (PHIO) in Q2 2026, closing a stake of 15,224 shares — an estimated $18.6K sold.

Two Sigma Securities first reported a position in PHIO in Q1 2017 and held it in 15 quarters. The position peaked at $39K in Q2 2021. 24 funds tracked by Wall St. Rank hold PHIO as of Q2 2026.

  • Two Sigma Securities reported no remaining Phio Pharmaceuticals position as of Q2 2026 after selling out during the quarter.
  • Two Sigma Securities sold 15,224 Phio Pharmaceuticals shares in Q2 2026, an estimated $18.6K.
  • Two Sigma Securities first reported a position in Phio Pharmaceuticals in Q1 2017 and held it in 15 quarters.
  • Two Sigma Securities's Phio Pharmaceuticals position peaked at $39K in Q2 2021.
  • 24 funds tracked by Wall St. Rank held Phio Pharmaceuticals as of Q2 2026.

Based on Two Sigma Securities's 13F filing for Q2 2026, filed 14 Aug 2026.