Jane Street’s Polaris PII Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $283K | Sell |
5,200
-58,300
| -92% | -$3.65M | ﹤0.01% | 9348 |
|
|
2025
Q4 | $4.02M | Buy |
63,500
+10,400
| +20% | +$685K | ﹤0.01% | 3576 |
|
|
2025
Q3 | $3.09M | Sell |
53,100
-28,000
| -35% | -$1.51M | ﹤0.01% | 4171 |
|
|
2025
Q2 | $3.3M | Buy |
81,100
+39,900
| +97% | +$1.5M | ﹤0.01% | 3609 |
|
|
2025
Q1 | $1.69M | Sell |
41,200
-2,000
| -5% | -$95.2K | ﹤0.01% | 4634 |
|
|
2024
Q4 | $2.49M | Buy |
43,200
+19,600
| +83% | +$1.36M | ﹤0.01% | 3734 |
|
|
2024
Q3 | $1.96M | Buy |
23,600
+2,100
| +10% | +$171K | ﹤0.01% | 4513 |
|
|
2024
Q2 | $1.68M | Sell |
21,500
-3,100
| -13% | -$263K | ﹤0.01% | 4800 |
|
|
2024
Q1 | $2.46M | Sell |
24,600
-36,900
| -60% | -$3.39M | ﹤0.01% | 3763 |
|
|
2023
Q4 | $5.83M | Buy |
61,500
+44,200
| +255% | +$4.05M | ﹤0.01% | 2640 |
|
|
2023
Q3 | $1.8M | Sell |
17,300
-47,000
| -73% | -$5.58M | ﹤0.01% | 4229 |
|
|
2023
Q2 | $7.78M | Buy |
64,300
+30,500
| +90% | +$3.37M | ﹤0.01% | 2191 |
|
|
2023
Q1 | $3.74M | Sell |
33,800
-8,000
| -19% | -$886K | ﹤0.01% | 2836 |
|
|
2022
Q4 | $4.22M | Buy |
41,800
+3,100
| +8% | +$323K | ﹤0.01% | 2716 |
|
|
2022
Q3 | $3.7M | Sell |
38,700
-17,900
| -32% | -$2.01M | ﹤0.01% | 3111 |
|
|
2022
Q2 | $5.62M | Buy |
56,600
+14,400
| +34% | +$1.49M | ﹤0.01% | 2496 |
|
|
2022
Q1 | $4.45M | Sell |
42,200
-19,100
| -31% | -$2.18M | ﹤0.01% | 3235 |
|
|
2021
Q4 | $6.74M | Buy |
61,300
+22,000
| +56% | +$2.59M | ﹤0.01% | 2404 |
|
|
2021
Q3 | $4.7M | Sell |
39,300
-275,000
| -87% | -$34.9M | ﹤0.01% | 2841 |
|
|
2021
Q2 | $43M | Buy |
314,300
+45,800
| +17% | +$6.21M | 0.02% | 625 |
|
|
2021
Q1 | $35.8M | Buy |
268,500
+185,200
| +222% | +$22.6M | 0.02% | 613 |
|
|
2020
Q4 | $7.94M | Buy |
83,300
+31,300
| +60% | +$3M | ﹤0.01% | 1623 |
|
|
2020
Q3 | $4.91M | Sell |
52,000
-275,500
| -84% | -$27.1M | ﹤0.01% | 1871 |
|
|
2020
Q2 | $30.3M | Buy |
+327,500
| New | +$25M | 0.02% | 543 |
|
|
2020
Q1 | – | Sell |
-2,700
| Closed | -$275K | – | 5818 |
|
|
2019
Q4 | $275K | Buy |
+2,700
| New | +$262K | ﹤0.01% | 4379 |
|
|
2019
Q2 | – | Sell |
-11,100
| Closed | -$937K | – | 5598 |
|
|
2019
Q1 | $937K | Buy |
+11,100
| New | +$942K | ﹤0.01% | 2887 |
|
|
2017
Q4 | – | Sell |
-3,700
| Closed | -$387K | – | 5040 |
|
|
2017
Q3 | $387K | Sell |
3,700
-5,600
| -60% | -$531K | ﹤0.01% | 3401 |
|
|
2017
Q2 | $858K | Sell |
9,300
-119,600
| -93% | -$10.3M | ﹤0.01% | 2377 |
|
|
2017
Q1 | $10.8M | Buy |
128,900
+123,700
| +2,379% | +$10.6M | 0.05% | 355 |
|
|
2016
Q4 | $428K | Sell |
5,200
-18,500
| -78% | -$1.51M | ﹤0.01% | 3007 |
|
|
2016
Q3 | $1.83M | Buy |
23,700
+20,300
| +597% | +$1.76M | 0.01% | 1289 |
|
|
2016
Q2 | $278K | Sell |
3,400
-29,900
| -90% | -$2.65M | ﹤0.01% | 3411 |
|
|
2016
Q1 | $3.28M | Sell |
33,300
-7,000
| -17% | -$607K | 0.02% | 802 |
|
|
2015
Q4 | $3.46M | Buy |
+40,300
| New | +$4.27M | 0.02% | 679 |
|
|
2015
Q3 | – | Sell |
-2,000
| Closed | -$296K | – | 4023 |
|
|
2015
Q2 | $296K | Buy |
+2,000
| New | +$288K | ﹤0.01% | 2839 |
|
Other funds holding PII
VPM
VCM
Jane Street's PII Position: Q1 2026 in Review
Jane Street sold out of Polaris (PII) in Q1 2026, closing a stake of 21,061 shares — an estimated $1.32M sold.
Jane Street first reported a position in PII in Q2 2013 and held it in 42 quarters. The position peaked at $33.7M in Q4 2023. 445 funds tracked by Wall St. Rank hold PII as of Q1 2026.
- Jane Street reported no remaining Polaris position as of Q1 2026 after selling out during the quarter.
- Jane Street sold 21,061 Polaris shares in Q1 2026, an estimated $1.32M.
- Jane Street first reported a position in Polaris in Q2 2013 and held it in 42 quarters.
- Jane Street's Polaris position peaked at $33.7M in Q4 2023.
- 445 funds tracked by Wall St. Rank held Polaris as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.