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MSRPS
Maryland State Retirement & Pension System’s
Innospec
IOSP
Stock Holding History
Maryland State Retirement & Pension System’s Portfolio
IOSP Stock Details
IOSP Fund Activity
Bought
Maintained
Sold
Shares
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$264K
Hold
3,612
–
–
0.01%
1159
2025
Q4
$276K
Buy
3,612
+42
+1%
+$3.17K
0.01%
1156
2025
Q3
$275K
Sell
3,570
-3,706
-51%
-$309K
0.01%
1152
2025
Q2
$612K
Hold
7,276
–
–
0.01%
831
2025
Q1
$689K
Sell
7,276
-1,083
-13%
-$115K
0.02%
738
2024
Q4
$920K
Sell
8,359
-63
-0.7%
-$7.21K
0.02%
682
2024
Q3
$952K
Sell
8,422
-271
-3%
-$31.5K
0.02%
686
2024
Q2
$1.07M
Sell
8,693
-267
-3%
-$33.4K
0.02%
642
2024
Q1
$1.09M
Sell
8,960
-77
-0.9%
-$9.35K
0.02%
633
2023
Q4
$1.11M
Sell
9,037
-122
-1%
-$13K
0.02%
616
2023
Q3
$936K
Sell
9,159
-530
-5%
-$55.4K
0.02%
638
2023
Q2
$973K
Sell
9,689
-284
-3%
-$28.4K
0.02%
644
2023
Q1
$1.02M
Sell
9,973
-221
-2%
-$23.8K
0.02%
587
2022
Q4
$1.05M
Buy
+10,194
New
+$1.03M
0.03%
526
2022
Q3
–
Sell
-10,080
Closed
-$966K
–
727
2022
Q2
$966K
Buy
10,080
+197
+2%
+$19.1K
0.03%
553
2022
Q1
$915K
Buy
9,883
+57
+0.6%
+$5.4K
0.02%
647
2021
Q4
$888K
Buy
9,826
+130
+1%
+$11.5K
0.02%
716
2021
Q3
$832K
Buy
+9,696
New
+$865K
0.02%
728
Other funds holding IOSP
BlackRock
New York
$5.72T AUM
30.48%
1-Year Est. Return
Allspring Global Investments
Charlotte, North Carolina
$59.7B AUM
29.08%
1-Year Est. Return
VPM
Vanguard Portfolio Management
Malvern, Pennsylvania
$1.91T AUM
Dimensional Fund Advisors
Austin, Texas
$481B AUM
30.42%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
Victory Capital Management
San Antonio, Texas
$156B AUM
27.51%
1-Year Est. Return
N
Nuveen
Charlotte, North Carolina
$369B AUM
31.66%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
Two Sigma Investments
New York
$124B AUM
33.93%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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