Calamos Advisors
MOS icon

Calamos Advisors’s The Mosaic Company MOS Stock Holding History

Calamos Advisors’s Portfolio MOS Stock Details MOS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$714K Buy
+27,999
New +$768K ﹤0.01% 854
2018
Q3 		– Sell
-94,004
Closed -$2.64M – 711
2018
Q2 		$2.64M Buy
94,004
+11,260
+14% +$306K 0.02% 528
2018
Q1 		$2.01M Buy
82,744
+3,903
+5% +$103K 0.01% 538
2017
Q4 		$2.02M Sell
78,841
-1,671
-2% -$38.4K 0.01% 525
2017
Q3 		$1.74M Buy
80,512
+2,951
+4% +$63.9K 0.01% 517
2017
Q2 		$1.77M Buy
77,561
+2,055
+3% +$50.4K 0.01% 532
2017
Q1 		$2.2M Sell
75,506
-174
-0.2% -$5.37K 0.02% 493
2016
Q4 		$2.22M Sell
75,680
-1,016
-1% -$27.3K 0.02% 490
2016
Q3 		$1.88M Sell
76,696
-4,050
-5% -$110K 0.01% 468
2016
Q2 		$2.11M Buy
80,746
+29
+0% +$769 0.01% 445
2016
Q1 		$2.18M Buy
80,717
+4,104
+5% +$107K 0.01% 440
2015
Q4 		$2.11M Hold
76,613
– – 0.01% 455
2015
Q3 		$2.38M Buy
76,613
+25
+0% +$1.03K 0.02% 440
2015
Q2 		$3.59M Buy
76,588
+750
+1% +$34K 0.02% 411
2015
Q1 		$3.49M Buy
75,838
+45
+0.1% +$2.2K 0.02% 423
2014
Q4 		$3.46M Buy
75,793
+393
+0.5% +$17.4K 0.02% 406
2014
Q3 		$3.35M Hold
75,400
– – 0.02% 382
2014
Q2 		$3.73M Buy
75,400
+5,400
+8% +$266K 0.02% 371
2014
Q1 		$3.5M Hold
70,000
– – 0.02% 357
2013
Q4 		$3.31M Sell
70,000
-175,000
-71% -$8.12M 0.02% 367
2013
Q3 		$10.5M Hold
245,000
– – 0.07% 236
2013
Q2 		$13.2M Buy
+245,000
New +$14.6M 0.09% 210

Other funds holding MOS

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Calamos Advisors's MOS Position: Q1 2026 in Review

Calamos Advisors opened a new position in The Mosaic Company (MOS) in Q1 2026: 27,999 shares worth $714K. The stake represents ﹤0.01% of the portfolio and ranks #854 among its holdings. This is a return to the name: Calamos Advisors previously reported a position in MOS as recently as Q2 2018.

Calamos Advisors first reported a position in MOS in Q2 2013 and has held it in 22 quarters since. The position peaked at $13.2M in Q2 2013. 692 funds tracked by Wall St. Rank hold MOS as of Q1 2026.

  • Calamos Advisors held 27,999 shares of The Mosaic Company worth $714K as of Q1 2026.
  • The Mosaic Company was a new Calamos Advisors position in Q1 2026.
  • The Mosaic Company made up ﹤0.01% of Calamos Advisors's portfolio in Q1 2026, its #854 holding.
  • Calamos Advisors first reported a position in The Mosaic Company in Q2 2013 and has held it in 22 quarters since.
  • Calamos Advisors's The Mosaic Company position peaked at $13.2M in Q2 2013.
  • 692 funds tracked by Wall St. Rank held The Mosaic Company as of Q1 2026.

Based on Calamos Advisors's 13F filing for Q1 2026, filed 4 May 2026.