Morgan Stanley’s Ambarella AMBA Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $52.5M | Sell |
611,551
-113,104
| -16% | -$7.78M | ﹤0.01% | 2179 |
|
|
2026
Q1 | $37.3M | Sell |
724,655
-186,822
| -20% | -$11.6M | ﹤0.01% | 2395 |
|
|
2025
Q4 | $64.6M | Sell |
911,477
-47,029
| -5% | -$3.8M | ﹤0.01% | 1846 |
|
|
2025
Q3 | $79.1M | Buy |
958,506
+166,378
| +21% | +$12.1M | ﹤0.01% | 1619 |
|
|
2025
Q2 | $52.3M | Buy |
792,128
+30,258
| +4% | +$1.6M | ﹤0.01% | 1888 |
|
|
2025
Q1 | $38.3M | Sell |
761,870
-80,943
| -10% | -$5.54M | ﹤0.01% | 2057 |
|
|
2024
Q4 | $61.3M | Buy |
842,813
+54,569
| +7% | +$3.48M | ﹤0.01% | 1651 |
|
|
2024
Q3 | $44.5M | Sell |
788,244
-340,362
| -30% | -$18.1M | ﹤0.01% | 1944 |
|
|
2024
Q2 | $60.9M | Sell |
1,128,606
-248,195
| -18% | -$12.3M | ﹤0.01% | 1568 |
|
|
2024
Q1 | $69.9M | Sell |
1,376,801
-1,821,273
| -57% | -$99.3M | 0.01% | 1454 |
|
|
2023
Q4 | $196M | Buy |
3,198,074
+2,793,190
| +690% | +$152M | 0.01% | 1161 |
|
|
2023
Q3 | $21.5M | Buy |
404,884
+104,722
| +35% | +$7.35M | ﹤0.01% | 2380 |
|
|
2023
Q2 | $25.1M | Buy |
300,162
+32,102
| +12% | +$2.35M | ﹤0.01% | 2239 |
|
|
2023
Q1 | $20.8M | Sell |
268,060
-60,830
| -18% | -$5.21M | ﹤0.01% | 2376 |
|
|
2022
Q4 | $27M | Sell |
328,890
-94,870
| -22% | -$6.32M | ﹤0.01% | 2038 |
|
|
2022
Q3 | $23.8M | Buy |
423,760
+29,318
| +7% | +$2.17M | ﹤0.01% | 2008 |
|
|
2022
Q2 | $25.8M | Buy |
394,442
+65,194
| +20% | +$5.25M | ﹤0.01% | 2008 |
|
|
2022
Q1 | $34.5M | Sell |
329,248
-50,912
| -13% | -$6.49M | ﹤0.01% | 1571 |
|
|
2021
Q4 | $77.1M | Sell |
380,160
-117,431
| -24% | -$21.8M | 0.01% | 1051 |
|
|
2021
Q3 | $77.5M | Sell |
497,591
-192,713
| -28% | -$22.2M | 0.01% | 988 |
|
|
2021
Q2 | $73.6M | Buy |
690,304
+263,299
| +62% | +$26.1M | 0.01% | 1040 |
|
|
2021
Q1 | $42.9M | Buy |
427,005
+51,051
| +14% | +$5.56M | 0.01% | 1284 |
|
|
2020
Q4 | $34.5M | Sell |
375,954
-16,119
| -4% | -$1.13M | 0.01% | 1373 |
|
|
2020
Q3 | $20.5M | Buy |
392,073
+88,588
| +29% | +$4.28M | ﹤0.01% | 1472 |
|
|
2020
Q2 | $13.9M | Sell |
303,485
-429,190
| -59% | -$22.1M | ﹤0.01% | 1685 |
|
|
2020
Q1 | $35.6M | Buy |
732,675
+430,915
| +143% | +$24.7M | 0.01% | 906 |
|
|
2019
Q4 | $18.3M | Sell |
301,760
-610,853
| -67% | -$33.8M | ﹤0.01% | 1743 |
|
|
2019
Q3 | $57.3M | Sell |
912,613
-599,248
| -40% | -$31.1M | 0.02% | 783 |
|
|
2019
Q2 | $66.7M | Buy |
1,511,861
+627,318
| +71% | +$28.1M | 0.02% | 713 |
|
|
2019
Q1 | $38.2M | Sell |
884,543
-169,294
| -16% | -$6.7M | 0.01% | 1000 |
|
|
2018
Q4 | $36.9M | Buy |
1,053,837
+427,012
| +68% | +$15.1M | 0.01% | 992 |
|
|
2018
Q3 | $24.2M | Buy |
626,825
+116,704
| +23% | +$4.52M | 0.01% | 1504 |
|
|
2018
Q2 | $19.7M | Sell |
510,121
-125,354
| -20% | -$5.93M | 0.01% | 1658 |
|
|
2018
Q1 | $31.1M | Buy |
635,475
+166,489
| +35% | +$8.64M | 0.01% | 1277 |
|
|
2017
Q4 | $27.6M | Sell |
468,986
-182,207
| -28% | -$10.1M | 0.01% | 1402 |
|
|
2017
Q3 | $31.9M | Buy |
651,193
+253,037
| +64% | +$12.5M | 0.01% | 1210 |
|
|
2017
Q2 | $19.3M | Sell |
398,156
-51,060
| -11% | -$2.83M | 0.01% | 1562 |
|
|
2017
Q1 | $24.6M | Sell |
449,216
-4,015
| -0.9% | -$217K | 0.01% | 1387 |
|
|
2016
Q4 | $24.5M | Sell |
453,231
-119,556
| -21% | -$7.21M | 0.01% | 1356 |
|
|
2016
Q3 | $42.2M | Buy |
572,787
+121,695
| +27% | +$7.62M | 0.01% | 943 |
|
|
2016
Q2 | $22.9M | Sell |
451,092
-9,122
| -2% | -$403K | 0.01% | 1319 |
|
|
2016
Q1 | $20.6M | Sell |
460,214
-320,546
| -41% | -$13.3M | 0.01% | 1290 |
|
|
2015
Q4 | $43.5M | Buy |
780,760
+85,621
| +12% | +$4.83M | 0.02% | 865 |
|
|
2015
Q3 | $40.2M | Buy |
695,139
+166,454
| +31% | +$15.7M | 0.01% | 919 |
|
|
2015
Q2 | $54.3M | Sell |
528,685
-49,499
| -9% | -$4.33M | 0.02% | 820 |
|
|
2015
Q1 | $43.8M | Sell |
578,184
-150,006
| -21% | -$9.1M | 0.02% | 925 |
|
|
2014
Q4 | $36.9M | Buy |
728,190
+291,777
| +67% | +$13.6M | 0.01% | 1038 |
|
|
2014
Q3 | $19.1M | Buy |
436,413
+230,793
| +112% | +$7.64M | 0.01% | 1477 |
|
|
2014
Q2 | $6.41M | Sell |
205,620
-77,425
| -27% | -$2.05M | ﹤0.01% | 2445 |
|
|
2014
Q1 | $7.56M | Sell |
283,045
-159,333
| -36% | -$4.88M | ﹤0.01% | 2191 |
|
|
2013
Q4 | $15M | Buy |
442,378
+180,093
| +69% | +$4.13M | 0.01% | 1588 |
|
|
2013
Q3 | $5.12M | Buy |
262,285
+72,256
| +38% | +$1.23M | ﹤0.01% | 2401 |
|
|
2013
Q2 | $3.2M | Buy |
+190,029
| New | +$2.88M | ﹤0.01% | 2747 |
|
Other funds holding AMBA
MMH
SIMG
Morgan Stanley's AMBA Position: Q2 2026 in Review
Morgan Stanley reduced its Ambarella (AMBA) stake by 16% in Q2 2026, selling an estimated $7.78M and leaving 611,551 shares worth $52.5M. The position accounts for ﹤0.01% of the portfolio, ranked #2179.
Morgan Stanley first reported a position in AMBA in Q2 2013 and has held it in 53 quarters since. The position peaked at $196M in Q4 2023. 338 funds tracked by Wall St. Rank hold AMBA as of Q2 2026.
- Morgan Stanley held 611,551 shares of Ambarella worth $52.5M as of Q2 2026.
- Morgan Stanley sold 113,104 Ambarella shares in Q2 2026, an estimated $7.78M.
- Ambarella made up ﹤0.01% of Morgan Stanley's portfolio in Q2 2026, its #2179 holding.
- Morgan Stanley first reported a position in Ambarella in Q2 2013 and has held it in 53 quarters since.
- Morgan Stanley's Ambarella position peaked at $196M in Q4 2023.
- 338 funds tracked by Wall St. Rank held Ambarella as of Q2 2026.
Based on Morgan Stanley's 13F filing for Q2 2026, filed 13 Aug 2026.