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 | – | Sell |
-21,061
| Closed | -$1.32M | – | 12655 |
|
|
2025
Q4 | $1.33M | Sell |
21,061
-16,575
| -44% | -$1.09M | ﹤0.01% | 5557 |
|
|
2025
Q3 | $2.19M | Buy |
37,636
+29,559
| +366% | +$1.59M | ﹤0.01% | 4770 |
|
|
2025
Q2 | $328K | Sell |
8,077
-55,094
| -87% | -$2.08M | ﹤0.01% | 7693 |
|
|
2025
Q1 | $2.59M | Sell |
63,171
-111,423
| -64% | -$5.31M | ﹤0.01% | 3943 |
|
|
2024
Q4 | $10.1M | Buy |
174,594
+143,390
| +460% | +$9.98M | ﹤0.01% | 1880 |
|
|
2024
Q3 | $2.6M | Sell |
31,204
-136,030
| -81% | -$11.1M | ﹤0.01% | 3969 |
|
|
2024
Q2 | $13.1M | Buy |
167,234
+115,364
| +222% | +$9.77M | ﹤0.01% | 1725 |
|
|
2024
Q1 | $5.19M | Sell |
51,870
-304,086
| -85% | -$27.9M | ﹤0.01% | 2561 |
|
|
2023
Q4 | $33.7M | Buy |
355,956
+300,137
| +538% | +$27.5M | 0.01% | 892 |
|
|
2023
Q3 | $5.81M | Buy |
55,819
+33,954
| +155% | +$4.03M | ﹤0.01% | 2396 |
|
|
2023
Q2 | $2.64M | Sell |
21,865
-97
| -0.4% | -$10.7K | ﹤0.01% | 3713 |
|
|
2023
Q1 | $2.43M | Sell |
21,962
-17,106
| -44% | -$1.9M | ﹤0.01% | 3484 |
|
|
2022
Q4 | $3.95M | Buy |
39,068
+7,536
| +24% | +$785K | ﹤0.01% | 2808 |
|
|
2022
Q3 | $3.02M | Buy |
31,532
+20,097
| +176% | +$2.25M | ﹤0.01% | 3448 |
|
|
2022
Q2 | $1.14M | Buy |
11,435
+4,389
| +62% | +$455K | ﹤0.01% | 5255 |
|
|
2022
Q1 | $742K | Sell |
7,046
-16,443
| -70% | -$1.87M | ﹤0.01% | 6736 |
|
|
2021
Q4 | $2.58M | Sell |
23,489
-52,015
| -69% | -$6.13M | ﹤0.01% | 3973 |
|
|
2021
Q3 | $9.04M | Sell |
75,504
-109,059
| -59% | -$13.9M | ﹤0.01% | 1932 |
|
|
2021
Q2 | $25.3M | Buy |
184,563
+62,062
| +51% | +$8.41M | 0.01% | 911 |
|
|
2021
Q1 | $16.4M | Buy |
122,501
+108,227
| +758% | +$13.2M | 0.01% | 1144 |
|
|
2020
Q4 | $1.36M | Sell |
14,274
-3,426
| -19% | -$328K | ﹤0.01% | 4163 |
|
|
2020
Q3 | $1.67M | Sell |
17,700
-130,005
| -88% | -$12.8M | ﹤0.01% | 3311 |
|
|
2020
Q2 | $13.7M | Buy |
+147,705
| New | +$11.3M | 0.01% | 982 |
|
|
2019
Q4 | – | Sell |
-3,165
| Closed | -$307K | – | 5575 |
|
|
2019
Q3 | $279K | Sell |
3,165
-2,990
| -49% | -$259K | ﹤0.01% | 4257 |
|
|
2019
Q2 | $561K | Buy |
6,155
+882
| +17% | +$80.3K | ﹤0.01% | 3433 |
|
|
2019
Q1 | $445K | Buy |
+5,273
| New | +$447K | ﹤0.01% | 3804 |
|
|
2018
Q4 | – | Sell |
-2,164
| Closed | -$218K | – | 5512 |
|
|
2018
Q3 | $218K | Buy |
+2,164
| New | +$242K | ﹤0.01% | 4591 |
|
|
2018
Q1 | – | Sell |
-6,853
| Closed | -$824K | – | 5265 |
|
|
2017
Q4 | $850K | Buy |
6,853
+717
| +12% | +$85.1K | ﹤0.01% | 2534 |
|
|
2017
Q3 | $642K | Sell |
6,136
-2,467
| -29% | -$234K | ﹤0.01% | 2802 |
|
|
2017
Q2 | $793K | Sell |
8,603
-11,835
| -58% | -$1.01M | ﹤0.01% | 2474 |
|
|
2017
Q1 | $1.71M | Buy |
20,438
+16,869
| +473% | +$1.45M | 0.01% | 1518 |
|
|
2016
Q4 | $294K | Sell |
3,569
-19,208
| -84% | -$1.57M | ﹤0.01% | 3383 |
|
|
2016
Q3 | $1.76M | Buy |
22,777
+16,375
| +256% | +$1.42M | 0.01% | 1334 |
|
|
2016
Q2 | $523K | Sell |
6,402
-71
| -1% | -$6.29K | ﹤0.01% | 2720 |
|
|
2016
Q1 | $637K | Buy |
6,473
+602
| +10% | +$52.2K | ﹤0.01% | 2330 |
|
|
2015
Q4 | $505K | Buy |
+5,871
| New | +$622K | ﹤0.01% | 2472 |
|
|
2015
Q3 | – | Sell |
-6,937
| Closed | -$942K | – | 4022 |
|
|
2015
Q2 | $1.03M | Buy |
6,937
+4,013
| +137% | +$577K | 0.01% | 1534 |
|
|
2015
Q1 | $413K | Buy |
+2,924
| New | +$431K | ﹤0.01% | 2232 |
|
|
2014
Q3 | – | Sell |
-2,879
| Closed | -$375K | – | 2934 |
|
|
2014
Q2 | $375K | Buy |
2,879
+81
| +3% | +$10.7K | ﹤0.01% | 1654 |
|
|
2014
Q1 | $391K | Buy |
+2,798
| New | +$377K | ﹤0.01% | 1777 |
|
|
2013
Q4 | – | Sell |
-18,261
| Closed | -$2.36M | – | 2758 |
|
|
2013
Q3 | $2.36M | Buy |
18,261
+10,112
| +124% | +$1.14M | 0.03% | 492 |
|
|
2013
Q2 | $774K | Buy |
+8,149
| New | +$737K | 0.01% | 1090 |
|
Other funds holding PII
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. 447 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.
- 447 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.