Jane Street’s Happen Inc HAPN Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $5.47M | Buy |
382,325
+40,824
| +12% | +$684K | ﹤0.01% | 3372 |
|
|
2025
Q4 | $6.47M | Buy |
341,501
+111,319
| +48% | +$1.97M | ﹤0.01% | 2870 |
|
|
2025
Q3 | $3.5M | Buy |
230,182
+21,636
| +10% | +$328K | ﹤0.01% | 3978 |
|
|
2025
Q2 | $2.51M | Sell |
208,546
-29,455
| -12% | -$306K | ﹤0.01% | 4059 |
|
|
2025
Q1 | $2.46M | Buy |
238,001
+171,175
| +256% | +$2.3M | ﹤0.01% | 4044 |
|
|
2024
Q4 | $1.08M | Sell |
66,826
-84,446
| -56% | -$1.24M | ﹤0.01% | 5228 |
|
|
2024
Q3 | $1.73M | Sell |
151,272
-143,193
| -49% | -$1.53M | ﹤0.01% | 4776 |
|
|
2024
Q2 | $2.49M | Buy |
294,465
+241,491
| +456% | +$2.07M | ﹤0.01% | 4130 |
|
|
2024
Q1 | $466K | Sell |
52,974
-23,882
| -31% | -$200K | ﹤0.01% | 6800 |
|
|
2023
Q4 | $672K | Sell |
76,856
-11,083
| -13% | -$69.6K | ﹤0.01% | 6271 |
|
|
2023
Q3 | $536K | Buy |
87,939
+22,597
| +35% | +$176K | ﹤0.01% | 6195 |
|
|
2023
Q2 | $637K | Buy |
65,342
+46,787
| +252% | +$376K | ﹤0.01% | 5945 |
|
|
2023
Q1 | $134K | Sell |
18,555
-26,644
| -59% | -$237K | ﹤0.01% | 8076 |
|
|
2022
Q4 | $398K | Sell |
45,199
-98,472
| -69% | -$1.01M | ﹤0.01% | 6543 |
|
|
2022
Q3 | $1.59M | Buy |
+143,671
| New | +$1.93M | ﹤0.01% | 4584 |
|
|
2022
Q1 | – | Sell |
-116,798
| Closed | -$2.16M | – | 10698 |
|
|
2021
Q4 | $2.82M | Sell |
116,798
-17,452
| -13% | -$591K | ﹤0.01% | 3793 |
|
|
2021
Q3 | $3.79M | Buy |
134,250
+114,499
| +580% | +$2.84M | ﹤0.01% | 3207 |
|
|
2021
Q2 | $358K | Sell |
19,751
-456,387
| -96% | -$7.09M | ﹤0.01% | 7852 |
|
|
2021
Q1 | $7.87M | Buy |
476,138
+446,357
| +1,499% | +$5.87M | ﹤0.01% | 1818 |
|
|
2020
Q4 | $315K | Sell |
29,781
-67,143
| -69% | -$449K | ﹤0.01% | 6329 |
|
|
2020
Q3 | $456K | Buy |
96,924
+70,140
| +262% | +$369K | ﹤0.01% | 5296 |
|
|
2020
Q2 | $122K | Buy |
+26,784
| New | +$167K | ﹤0.01% | 6636 |
|
|
2019
Q3 | – | Sell |
-41,829
| Closed | -$686K | – | 5462 |
|
|
2019
Q2 | $686K | Buy |
41,829
+26,136
| +167% | +$412K | ﹤0.01% | 3177 |
|
|
2019
Q1 | $242K | Sell |
15,693
-30,028
| -66% | -$463K | ﹤0.01% | 4479 |
|
|
2018
Q4 | $601K | Buy |
45,721
+36,460
| +394% | +$601K | ﹤0.01% | 3225 |
|
|
2018
Q3 | $180K | Buy |
9,261
+899
| +11% | +$17.5K | ﹤0.01% | 4728 |
|
|
2018
Q2 | $158K | Sell |
8,362
-5,645
| -40% | -$95.6K | ﹤0.01% | 4643 |
|
|
2018
Q1 | $245K | Buy |
14,007
+7,761
| +124% | +$149K | ﹤0.01% | 4245 |
|
|
2017
Q4 | $129K | Buy |
6,246
+467
| +8% | +$11.6K | ﹤0.01% | 4310 |
|
|
2017
Q3 | $176K | Sell |
5,779
-6,825
| -54% | -$196K | ﹤0.01% | 4165 |
|
|
2017
Q2 | $347K | Buy |
12,604
+8,380
| +198% | +$238K | ﹤0.01% | 3440 |
|
|
2017
Q1 | $116K | Buy |
4,224
+1,928
| +84% | +$54.8K | ﹤0.01% | 3957 |
|
|
2016
Q4 | $60K | Sell |
2,296
-12,805
| -85% | -$351K | ﹤0.01% | 3923 |
|
|
2016
Q3 | $467K | Sell |
15,101
-2,514
| -14% | -$65.3K | ﹤0.01% | 2837 |
|
|
2016
Q2 | $379K | Buy |
+17,615
| New | +$508K | ﹤0.01% | 3052 |
|
|
2015
Q1 | – | Sell |
-20,459
| Closed | -$2.59M | – | 3336 |
|
|
2014
Q4 | $2.59M | Buy |
+20,459
| New | +$2.58M | 0.02% | 555 |
|
Other funds holding HAPN
VPM
VCM
SM
Jane Street's HAPN Position: Q1 2026 in Review
Jane Street increased its Happen Inc (HAPN) stake by 12% in Q1 2026, buying an estimated $684K and bringing the position to 382,325 shares worth $5.47M. The position accounts for ﹤0.01% of the portfolio, ranked #3372.
Jane Street first reported a position in HAPN in Q4 2014 and has held it in 36 quarters since. The position peaked at $7.87M in Q1 2021. 247 funds tracked by Wall St. Rank hold HAPN as of Q1 2026.
- Jane Street held 382,325 shares of Happen Inc worth $5.47M as of Q1 2026.
- Jane Street bought 40,824 Happen Inc shares in Q1 2026, an estimated $684K.
- Happen Inc made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #3372 holding.
- Jane Street first reported a position in Happen Inc in Q4 2014 and has held it in 36 quarters since.
- Jane Street's Happen Inc position peaked at $7.87M in Q1 2021.
- 247 funds tracked by Wall St. Rank held Happen Inc as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.