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IRWDIRWD
22 quarters

Position history for MWMARSHALL WACE, LLP's holdings in IRONWOOD PHARMACEUTICALS INC

MARSHALL WACE, LLP holds 4.3M shares of IRWD (IRONWOOD PHARMACEUTICALS INC), worth $18.1M as of 2026-Q2. The position was decreased (-5.2% shares). IRWD represents 0.0% of MARSHALL WACE, LLP's portfolio.

Current Value

$18.1M

Current Shares

4.3M

Total Value Change

+$14.7M

Total Shares Change

+4M

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
4.3M
-5.2%
$18.1M0.0%$4.21
0
2026-Q1
Increased
4.5M
+2.3%
$15.9M0.0%$3.64
29
2025-Q4
Increased
4.4M
+40.7%
$14.9M0.0%$3.33
37
2025-Q3
Decreased
3.1M
-21.3%
$4.1M0.0%$1.42
0
2025-Q2
Increased
4M
+616.3%
$2.9M0.0%$0.73
42
2025-Q1
New
557,521
-
$819,5570.0%$1.41
34
2024-Q3
Exited
0
-100.0%
$00.0%$4.02
0
2024-Q2
Decreased
217,218
-62.1%
$1.4M0.0%$6.52
0
2024-Q1
Increased
572,500
+98.9%
$5M0.0%$8.71
43
2023-Q4
Increased
287,820
+94.8%
$3.3M0.0%$11.44
42
2023-Q3
New
147,745
-
$1.4M0.0%$9.63
35
2021-Q3
Exited
0
-100.0%
$00.0%$13.24
0
2021-Q2
Increased
418,870
+3037.6%
$5.4M0.0%$12.72
44
2021-Q1
New
13,350
-
$149,0000.0%$10.95
31
2020-Q4
Exited
0
-100.0%
$00.0%$11.51
0
2020-Q3
Increased
174,084
+54.5%
$1.6M0.0%$9.42
36
2020-Q2
Decreased
112,644
-33.1%
$1.2M0.0%$10.18
0
2020-Q1
Decreased
168,296
-84.5%
$1.7M0.0%$10.33
0
2019-Q4
Decreased
1.1M
-1.7%
$14.4M0.1%$13.34
0
2019-Q3
Increased
1.1M
+1309.3%
$9.5M0.1%$8.75
45
2019-Q2
Decreased
78,269
-68.4%
$856,0000.0%$10.94
0
2019-Q1
New
247,500
-
$3.3M0.0%$11.33
37

Other major holders of IRWD: BNP PARIBAS FINANCIAL MARKETS, BlackRock Finance, Inc., WELLINGTON MANAGEMENT GROUP LLP

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