Vanguard Personalized Indexing Management
IMOS

Vanguard Personalized Indexing Management’s ChipMOS TECHNOLOGIES IMOS Stock Holding History

Vanguard Personalized Indexing Management’s Portfolio IMOS Stock Details IMOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.66M Buy
72,464
+3,754
+5% +$199K 0.04% 378
2026
Q1 		$2.46M Sell
68,710
-4,670
-6% -$176K 0.02% 534
2025
Q4 		$2.18M Buy
73,380
+2,240
+3% +$55.8K 0.02% 567
2025
Q3 		$1.36M Buy
71,140
+1,949
+3% +$34.3K 0.01% 762
2025
Q2 		$1.25M Buy
69,191
+27,617
+66% +$489K 0.01% 767
2025
Q1 		$700K Buy
41,574
+3,868
+10% +$73.7K 0.01% 956
2024
Q4 		$710K Sell
37,706
-9,581
-20% -$199K 0.01% 947
2024
Q3 		$1.11M Sell
47,287
-7,759
-14% -$185K 0.02% 721
2024
Q2 		$1.43M Buy
55,046
+2,319
+4% +$64.8K 0.03% 525
2024
Q1 		$1.66M Buy
52,727
+5,136
+11% +$146K 0.04% 445
2023
Q4 		$1.29M Sell
47,591
-7,477
-14% -$188K 0.03% 511
2023
Q3 		$1.27M Buy
55,068
+9,026
+20% +$210K 0.04% 448
2023
Q2 		$1.09M Buy
46,042
+6,633
+17% +$166K 0.03% 527
2023
Q1 		$990K Buy
39,409
+4,618
+13% +$108K 0.03% 535
2022
Q4 		$746K Sell
34,791
-4,041
-10% -$83.1K 0.03% 632
2022
Q3 		$720K Buy
38,832
+9,525
+33% +$215K 0.03% 629
2022
Q2 		$732K Buy
29,307
+13,708
+88% +$445K 0.03% 619
2022
Q1 		$554K Buy
15,599
+4,676
+43% +$163K 0.03% 787
2021
Q4 		$384K Buy
10,923
+1,551
+17% +$51.6K 0.02% 789
2021
Q3 		$321K Buy
9,372
+1,807
+24% +$70K 0.03% 735
2021
Q2 		$257K Buy
7,565
+542
+8% +$17.9K 0.03% 796
2021
Q1 		$222K Buy
+7,023
New +$188K 0.03% 636

Other funds holding IMOS

Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return
OSAM
O'Shaughnessy Asset Management Stamford, Connecticut $21.7B AUM 41.93% 1-Year Est. Return
XC
XY Capital Central, Hong Kong $104M AUM 8% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Creative Planning
Creative Planning Overland Park, Kansas $171B AUM 24.68% 1-Year Est. Return

Vanguard Personalized Indexing Management's IMOS Position: Q2 2026 in Review

Vanguard Personalized Indexing Management increased its ChipMOS TECHNOLOGIES (IMOS) stake by 5.5% in Q2 2026, buying an estimated $199K and bringing the position to 72,464 shares worth $4.66M. The position accounts for 0.04% of the portfolio, ranked #378.

Vanguard Personalized Indexing Management first reported a position in IMOS in Q1 2021 and has held it in 22 quarters since. 92 funds tracked by Wall St. Rank hold IMOS as of Q2 2026.

  • Vanguard Personalized Indexing Management held 72,464 shares of ChipMOS TECHNOLOGIES worth $4.66M as of Q2 2026.
  • Vanguard Personalized Indexing Management bought 3,754 ChipMOS TECHNOLOGIES shares in Q2 2026, an estimated $199K.
  • ChipMOS TECHNOLOGIES made up 0.04% of Vanguard Personalized Indexing Management's portfolio in Q2 2026, its #378 holding.
  • Vanguard Personalized Indexing Management first reported a position in ChipMOS TECHNOLOGIES in Q1 2021 and has held it in 22 quarters since.
  • 92 funds tracked by Wall St. Rank held ChipMOS TECHNOLOGIES as of Q2 2026.

Based on Vanguard Personalized Indexing Management's 13F filing for Q2 2026, filed 11 Aug 2026.