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Oppenheimer & Co’s Nuveen Municipal High Income Opportunity Fund NMZ Stock Holding History

Oppenheimer & Co’s Portfolio NMZ Stock Details NMZ Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$548K Buy
51,878
+31,294
+152% +$322K 0.01% 1213
2026
Q1 		$214K Buy
20,584
+152
+0.7% +$1.59K ﹤0.01% 1549
2025
Q4 		$208K Buy
20,432
+300
+1% +$3.16K ﹤0.01% 1420
2025
Q3 		$213K Buy
20,132
+4,079
+25% +$41.6K ﹤0.01% 1519
2025
Q2 		$166K Buy
16,053
+91
+0.6% +$944 ﹤0.01% 1527
2025
Q1 		$174K Buy
15,962
+56
+0.4% +$621 ﹤0.01% 1474
2024
Q4 		$172K Buy
15,906
+112
+0.7% +$1.26K ﹤0.01% 1475
2024
Q3 		$184K Sell
15,794
-2,142
-12% -$23.8K ﹤0.01% 1418
2024
Q2 		$194K Buy
17,936
+92
+0.5% +$966 ﹤0.01% 1341
2024
Q1 		$188K Buy
17,844
+6,754
+61% +$68.7K ﹤0.01% 1351
2023
Q4 		$110K Sell
11,090
-5,533
-33% -$51.6K ﹤0.01% 1331
2023
Q3 		$154K Buy
16,623
+1,060
+7% +$10.8K ﹤0.01% 1290
2023
Q2 		$165K Sell
15,563
-682
-4% -$7.24K ﹤0.01% 1310
2023
Q1 		$175K Sell
16,245
-1,366
-8% -$14.4K ﹤0.01% 1278
2022
Q4 		$182K Sell
17,611
-5,490
-24% -$57.3K ﹤0.01% 1242
2022
Q3 		$238K Sell
23,101
-171
-0.7% -$2.01K 0.01% 1144
2022
Q2 		$272K Sell
23,272
-2,766
-11% -$33.2K 0.01% 1143
2022
Q1 		$339K Buy
26,038
+3,092
+13% +$43K 0.01% 1149
2021
Q4 		$347K Buy
22,946
+3,337
+17% +$49.5K 0.01% 1168
2021
Q3 		$289K Buy
19,609
+1,115
+6% +$17.2K 0.01% 1245
2021
Q2 		$285K Buy
18,494
+24
+0.1% +$358 0.01% 1263
2021
Q1 		$267K Buy
18,470
+16
+0.1% +$230 0.01% 1233
2020
Q4 		$266K Buy
18,454
+2,745
+17% +$37.5K 0.01% 1130
2020
Q3 		$212K Sell
15,709
-1,131
-7% -$15.2K 0.01% 1134
2020
Q2 		$222K Buy
16,840
+6,152
+58% +$77.3K 0.01% 1073
2020
Q1 		$133K Buy
+10,688
New +$148K ﹤0.01% 1089
2015
Q3 		– Sell
-19,650
Closed -$257K – 1424
2015
Q2 		$257K Buy
19,650
+3,765
+24% +$50.9K 0.01% 1169
2015
Q1 		$220K Sell
15,885
-4,203
-21% -$57.8K 0.01% 1255
2014
Q4 		$269K Buy
+20,088
New +$266K 0.01% 1077

Other funds holding NMZ

Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
GC
Guggenheim Capital Chicago, Illinois $15.9B AUM 53.4% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
SIA
Sit Investment Associates Minneapolis, Minnesota $5.28B AUM 14.42% 1-Year Est. Return
HWAM
Hennion & Walsh Asset Management Parsippany, New Jersey $3.5B AUM 41.95% 1-Year Est. Return
Raymond James Financial
Raymond James Financial St Petersburg, Florida $369B AUM 28.27% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

Oppenheimer & Co's NMZ Position: Q2 2026 in Review

Oppenheimer & Co increased its Nuveen Municipal High Income Opportunity Fund (NMZ) stake by 152% in Q2 2026, buying an estimated $322K and bringing the position to 51,878 shares worth $548K. The position accounts for 0.01% of the portfolio, ranked #1213.

Oppenheimer & Co first reported a position in NMZ in Q4 2014 and has held it in 29 quarters since. 212 funds tracked by Wall St. Rank hold NMZ as of Q2 2026.

  • Oppenheimer & Co held 51,878 shares of Nuveen Municipal High Income Opportunity Fund worth $548K as of Q2 2026.
  • Oppenheimer & Co bought 31,294 Nuveen Municipal High Income Opportunity Fund shares in Q2 2026, an estimated $322K.
  • Nuveen Municipal High Income Opportunity Fund made up 0.01% of Oppenheimer & Co's portfolio in Q2 2026, its #1213 holding.
  • Oppenheimer & Co first reported a position in Nuveen Municipal High Income Opportunity Fund in Q4 2014 and has held it in 29 quarters since.
  • 212 funds tracked by Wall St. Rank held Nuveen Municipal High Income Opportunity Fund as of Q2 2026.

Based on Oppenheimer & Co's 13F filing for Q2 2026, filed 3 Aug 2026.