Jane Street’s DexCom DXCM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $46.6M | Buy |
741,669
+690,966
| +1,363% | +$48.1M | 0.01% | 1110 |
|
|
2025
Q4 | $3.37M | Sell |
50,703
-831,748
| -94% | -$53.8M | ﹤0.01% | 3863 |
|
|
2025
Q3 | $59.4M | Buy |
882,451
+755,928
| +597% | +$59.8M | 0.01% | 865 |
|
|
2025
Q2 | $11M | Sell |
126,523
-182,736
| -59% | -$14.3M | ﹤0.01% | 2025 |
|
|
2025
Q1 | $21.1M | Sell |
309,259
-5,418
| -2% | -$442K | 0.01% | 1237 |
|
|
2024
Q4 | $24.5M | Buy |
314,677
+295,928
| +1,578% | +$21.9M | 0.01% | 1125 |
|
|
2024
Q3 | $1.26M | Sell |
18,749
-158,012
| -89% | -$13M | ﹤0.01% | 5419 |
|
|
2024
Q2 | $20M | Sell |
176,761
-755,076
| -81% | -$95.5M | ﹤0.01% | 1317 |
|
|
2024
Q1 | $129M | Buy |
931,837
+485,090
| +109% | +$61M | 0.03% | 311 |
|
|
2023
Q4 | $55.4M | Buy |
446,747
+295,509
| +195% | +$30.2M | 0.01% | 627 |
|
|
2023
Q3 | $14.1M | Sell |
151,238
-20,633
| -12% | -$2.33M | ﹤0.01% | 1417 |
|
|
2023
Q2 | $22.1M | Buy |
171,871
+137,072
| +394% | +$16.6M | 0.01% | 1122 |
|
|
2023
Q1 | $4.04M | Sell |
34,799
-148,313
| -81% | -$16.6M | ﹤0.01% | 2738 |
|
|
2022
Q4 | $20.7M | Sell |
183,112
-71,920
| -28% | -$7.9M | 0.01% | 978 |
|
|
2022
Q3 | $20.5M | Buy |
255,032
+69,896
| +38% | +$5.92M | 0.01% | 1043 |
|
|
2022
Q2 | $13.8M | Sell |
185,136
-85,452
| -32% | -$7.8M | 0.01% | 1429 |
|
|
2022
Q1 | $34.6M | Buy |
270,588
+132,812
| +96% | +$14.5M | 0.01% | 884 |
|
|
2021
Q4 | $18.5M | Buy |
137,776
+46,880
| +52% | +$6.74M | 0.01% | 1275 |
|
|
2021
Q3 | $12.4M | Sell |
90,896
-50,600
| -36% | -$6.38M | ﹤0.01% | 1533 |
|
|
2021
Q2 | $15.1M | Buy |
141,496
+41,952
| +42% | +$4.03M | 0.01% | 1319 |
|
|
2021
Q1 | $8.94M | Buy |
99,544
+24,760
| +33% | +$2.32M | ﹤0.01% | 1669 |
|
|
2020
Q4 | $6.91M | Buy |
74,784
+40,932
| +121% | +$3.65M | ﹤0.01% | 1740 |
|
|
2020
Q3 | $3.49M | Sell |
33,852
-216,504
| -86% | -$22.6M | ﹤0.01% | 2255 |
|
|
2020
Q2 | $25.4M | Buy |
250,356
+230,048
| +1,133% | +$20.6M | 0.02% | 637 |
|
|
2020
Q1 | $1.37M | Sell |
20,308
-3,396
| -14% | -$211K | ﹤0.01% | 2435 |
|
|
2019
Q4 | $1.3M | Sell |
23,704
-22,200
| -48% | -$1.05M | ﹤0.01% | 2437 |
|
|
2019
Q3 | $1.71M | Buy |
+45,904
| New | +$1.78M | ﹤0.01% | 1972 |
|
|
2019
Q2 | – | Sell |
-74,716
| Closed | -$2.35M | – | 5238 |
|
|
2019
Q1 | $2.23M | Buy |
74,716
+41,600
| +126% | +$1.46M | ﹤0.01% | 1916 |
|
|
2018
Q4 | $992K | Sell |
33,116
-20,608
| -38% | -$654K | ﹤0.01% | 2571 |
|
|
2018
Q3 | $1.92M | Buy |
53,724
+41,584
| +343% | +$1.29M | ﹤0.01% | 1958 |
|
|
2018
Q2 | $288K | Sell |
12,140
-5,932
| -33% | -$126K | ﹤0.01% | 4162 |
|
|
2018
Q1 | $335K | Sell |
18,072
-147,824
| -89% | -$2.19M | ﹤0.01% | 3897 |
|
|
2017
Q4 | $2.38M | Buy |
165,896
+95,348
| +135% | +$1.24M | 0.01% | 1437 |
|
|
2017
Q3 | $863K | Buy |
70,548
+44,188
| +168% | +$781K | ﹤0.01% | 2451 |
|
|
2017
Q2 | $482K | Buy |
+26,360
| New | +$487K | ﹤0.01% | 3085 |
|
|
2017
Q1 | – | Sell |
-195,920
| Closed | -$3.82M | – | 4237 |
|
|
2016
Q4 | $2.92M | Buy |
+195,920
| New | +$3.47M | 0.01% | 1009 |
|
|
2016
Q3 | – | Sell |
-73,536
| Closed | -$1.64M | – | 4087 |
|
|
2016
Q2 | $1.46M | Buy |
73,536
+32,500
| +79% | +$553K | 0.01% | 1581 |
|
|
2016
Q1 | $697K | Buy |
41,036
+12,912
| +46% | +$216K | ﹤0.01% | 2236 |
|
|
2015
Q4 | $576K | Sell |
28,124
-55,976
| -67% | -$1.16M | ﹤0.01% | 2328 |
|
|
2015
Q3 | $1.8M | Sell |
84,100
-5,540
| -6% | -$124K | 0.01% | 1092 |
|
|
2015
Q2 | $1.79M | Buy |
+89,640
| New | +$1.57M | 0.01% | 1078 |
|
|
2015
Q1 | – | Sell |
-15,448
| Closed | -$213K | – | 3166 |
|
|
2014
Q4 | $213K | Buy |
+15,448
| New | +$189K | ﹤0.01% | 2168 |
|
|
2014
Q2 | – | Sell |
-54,388
| Closed | -$563K | – | 2663 |
|
|
2014
Q1 | $563K | Buy |
+54,388
| New | +$562K | 0.01% | 1453 |
|
|
2013
Q3 | – | Sell |
-68,656
| Closed | -$385K | – | 2781 |
|
|
2013
Q2 | $385K | Buy |
+68,656
| New | +$329K | 0.01% | 1669 |
|
Other funds holding DXCM
VCM
VPM
Jane Street's DXCM Position: Q1 2026 in Review
Jane Street increased its DexCom (DXCM) stake by 1,363% in Q1 2026, buying an estimated $48.1M and bringing the position to 741,669 shares worth $46.6M. The position accounts for 0.01% of the portfolio, ranked #1110.
Jane Street first reported a position in DXCM in Q2 2013 and has held it in 44 quarters since. The position peaked at $129M in Q1 2024. 956 funds tracked by Wall St. Rank hold DXCM as of Q1 2026.
- Jane Street held 741,669 shares of DexCom worth $46.6M as of Q1 2026.
- Jane Street bought 690,966 DexCom shares in Q1 2026, an estimated $48.1M.
- DexCom made up 0.01% of Jane Street's portfolio in Q1 2026, its #1110 holding.
- Jane Street first reported a position in DexCom in Q2 2013 and has held it in 44 quarters since.
- Jane Street's DexCom position peaked at $129M in Q1 2024.
- 956 funds tracked by Wall St. Rank held DexCom as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.